ISiK ICU
Version 6.0.0-rc - STU1

Resource Profile: ISiKBerichtSubSysteme - Detailed Descriptions

Active as of 2025-12-17

Definitions for the ISiKBerichtSubSysteme resource profile.

Guidance on how to interpret the contents of this table can be foundhere

0. Composition
Definition

A set of healthcare-related information that is assembled together into a single logical package that provides a single coherent statement of meaning, establishes its own context and that has clinical attestation with regard to who is making the statement. A Composition defines the structure and narrative content necessary for a document. However, a Composition alone does not constitute a document. Rather, the Composition must be the first entry in a Bundle where Bundle.type=document, and any other resources referenced from Composition must be included as subsequent entries in the Bundle (for example Patient, Practitioner, Encounter, etc.).

ShortA set of resources composed into a single coherent clinical statement with clinical attestation
Comments

While the focus of this specification is on patient-specific clinical statements, this resource can also apply to other healthcare-related statements such as study protocol designs, healthcare invoices and other activities that are not necessarily patient-specific or clinical.

Control0..*
Is Modifierfalse
Summaryfalse
Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
dom-6: A resource should have narrative for robust management (text.`div`.exists())
2. Composition.id
Definition

The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.

Shortserverseitige, interne ID des DatensatzesLogical id of this artifact
Comments

bedingtes Pflichtfeld/bedingtes MS: Alle von einem Server bereitgestellten Ressourcen MÜSSEN über eine id verfügen. Von Clients erzeugte Ressourcen, die im Kontext einer CREATE-Interaktion übermittelt werden, MÜSSEN NICHT über eine idverfügen.


The only time that a resource does not have an id is when it is being submitted to the server using a create operation.

Control0..1
Typeidstring
Is Modifierfalse
Must Supporttrue
Summarytrue
4. Composition.implicitRules
Definition

A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

ShortA set of rules under which this content was created
Comments

Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.

Control0..1
Typeuri
Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
6. Composition.text
Definition

A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.

ShortNarrativText summary of the resource, for human interpretation
Comments

HTML-Repräsentation des Dokumenten-Headers.
Bitte Hinweise unter Document Presentation beachten.
Der DokumentenHeader muss mindestens die folgenden Informationen enthalten:

  • Composition.subject:Patient.name.family
  • Composition.subject:Patient.birthDate
  • Composition.subject:Patient.identifier:pid
  • Composition.status
  • Composition.type.text
  • Composition.date
  • Composition.title
  • Composition.author.display

Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.

Control10..1
TypeNarrative
Is Modifierfalse
Must Supporttrue
Summaryfalse
Alternate Namesnarrative, html, xhtml, display
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
8. Composition.text.status
Definition

The status of the narrative - whether it's entirely generated (from just the defined data or the extensions too), or whether a human authored it and it may contain additional data.

Shortgenerated | extensions | additional | empty
Control1..1
BindingThe codes SHALL be taken from NarrativeStatushttp://hl7.org/fhir/ValueSet/narrative-status|4.0.1
(required to http://hl7.org/fhir/ValueSet/narrative-status|4.0.1)

The status of a resource narrative.

Typecode
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Must Supporttrue
Summaryfalse
Fixed Valueextensions
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
10. Composition.text.div
Definition

The actual narrative content, a stripped down version of XHTML.

ShortLimited xhtml content
Comments

The contents of the html element are an XHTML fragment containing only the basic html formatting elements described in chapters 7-11 and 15 of the HTML 4.0 standard, <a> elements (either name or href), images and internally contained stylesheets. The XHTML content SHALL NOT contain a head, a body, external stylesheet references, scripts, forms, base/link/xlink, frames, iframes and objects.

Control1..1
Typexhtml
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Must Supporttrue
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
txt-1: The narrative SHALL contain only the basic html formatting elements and attributes described in chapters 7-11 (except section 4 of chapter 9) and 15 of the HTML 4.0 standard, <a> elements (either name or href), images and internally contained style attributes (htmlChecks())
txt-2: The narrative SHALL have some non-whitespace content (htmlChecks())
txt-1: The narrative SHALL contain only the basic html formatting elements and attributes described in chapters 7-11 (except section 4 of chapter 9) and 15 of the HTML 4.0 standard, <a> elements (either name or href), images and internally contained style attributes (htmlChecks())
txt-2: The narrative SHALL have some non-whitespace content (htmlChecks())
12. Composition.modifierExtension
Definition

May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

ShortExtensions that cannot be ignored
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

Control0..*
TypeExtension
Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
Summaryfalse
Requirements

Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

Alternate Namesextensions, user content
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
14. Composition.identifier
Definition

A version-independent identifier for the Composition. This identifier stays constant as the composition is changed over time.

ShortEindeutige Dokumenten-IDVersion-independent identifier for the Composition
Comments

Eine vom erzeugenden Subsystem vergebene, eindeutige DokumentenID.
Wenn es sich bei dem verwendeten Identifier um eine OID oder UUID handelt, so ist hier der Wert urn:ietf:rfc:3986 anzugeben und in Identifier.value das jeweilige Präfix urn:uuid: bzw. urn:oid: zu verwenden.
Beispiel:

\<identifier> 
    \<system value="urn:ietf:rfc:3986">  
    \<value value="urn:oid:2.16.840.1.113883.6.96"> 
\</identifier>

Similar to ClinicalDocument/setId in CDA. See discussion in resource definition for how these relate.

NoteThis is a business identifier, not a resource identifier (see discussion)
Control10..1
TypeIdentifier
Is Modifierfalse
Must Supporttrue
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
16. Composition.identifier.use
Definition

The purpose of this identifier.

Shortusual | official | temp | secondary | old (If known)
Comments

Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.

Control0..1
BindingThe codes SHALL be taken from IdentifierUsehttp://hl7.org/fhir/ValueSet/identifier-use|4.0.1
(required to http://hl7.org/fhir/ValueSet/identifier-use|4.0.1)

Identifies the purpose for this identifier, if known .

Typecode
Is Modifiertrue because This is labeled as "Is Modifier" because applications should not mistake a temporary id for a permanent one.
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
18. Composition.identifier.system
Definition

Establishes the namespace for the value - that is, a URL that describes a set values that are unique.

ShortNamensraum des IdentifiersThe namespace for the identifier value
Comments

Hier ist stets der eindeutige Name (URL) des Namensraums anzugeben, aus dem der Identifier stammt. Hinweise zur Festlegung der URLs für lokale Namensräume sind in den Deutschen Basisprofilen beschrieben.
Begründung Pflichtfeld: system stellt in Kombination mit value die Eindeutigkeit eines Identifiers sicher.


Identifier.system is always case sensitive.

Control0..1
Typeuri
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Must Supporttrue
Summarytrue
Requirements

There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.

ExampleGeneral: http://www.acme.com/identifiers/patient
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
20. Composition.identifier.value
Definition

The portion of the identifier typically relevant to the user and which is unique within the context of the system.

ShortThe value that is unique
Comments

Enthält den eigentlichen Wert des Identifiers.
Begründung Pflichtfeld: Ist der Wert nicht bekannt, sollte der gesamte Slice weggelassen werden.


If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the Rendered Value extension. Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.

Control0..1
Typestring
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Must Supporttrue
Summarytrue
ExampleGeneral: 123456
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
22. Composition.status
Definition

The workflow/clinical status of this composition. The status is a marker for the clinical standing of the document.

ShortStatus des Dokumentespreliminary | final | amended | entered-in-error
Comments

Im Kontext diese Moduls ist nur der Austausch finaler Berichte vorgesehen. Ein Mechanismus zur Änderung oder Ersetzung bereits übermittelter Daten ist derzeit nicht spezifiziert. Hier ist stets der Wert final anzugeben.


If a composition is marked as withdrawn, the compositions/documents in the series, or data from the composition or document series, should never be displayed to a user without being clearly marked as untrustworthy. The flag "entered-in-error" is why this element is labeled as a modifier of other elements.

Some reporting work flows require that the original narrative of a final document never be altered; instead, only new narrative can be added. The composition resource has no explicit status for explicitly noting whether this business rule is in effect. This would be handled by an extension if required.

Control1..1
BindingThe codes SHALL be taken from CompositionStatushttp://hl7.org/fhir/ValueSet/composition-status|4.0.1
(required to http://hl7.org/fhir/ValueSet/composition-status|4.0.1)

The workflow/clinical status of the composition.

Typecode
Is Modifiertrue because This element is labelled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Must Supporttrue
Summarytrue
Requirements

Need to be able to mark interim, amended, or withdrawn compositions or documents.

Fixed Valuefinal
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
24. Composition.type
Definition

Specifies the particular kind of composition (e.g. History and Physical, Discharge Summary, Progress Note). This usually equates to the purpose of making the composition.

ShortDokumenttypKind of composition (LOINC if possible)
Comments

Begründung zu Must Support: Der Dokumenttyp ist für die Identifikation des Berichtes und die Zuordnung zu einem Subsystem für die weitere Verarbeitung erforderlich.

Hinweis für Implementierer: Der zu übermittelnde Bericht repräsentiert eine Zusammenfassung der strukturierten Daten aus dem Subsystem. Das Dokument KANN z.B. mittels KDL oder IHE-D-XDS-Typecodes klassifiziert werden.
Es KANN derzeit jedoch auch eine rein textuelle Beschreibung des Dokumenttyps angegeben werden.

Während KDL-Codes eine feingranulare Dokumentenklassifikation für die gezielte Suche nach medizinischen und Administrativen Dokumenten ermöglichen, sind IHE-XDS-Type-Codes für den einrichtungsübergreifenden Dokumentenaustausch maßgeblich. Der XDS-Type-Code kann mit Hilfe der bereitgestellten ConceptMaps aus dem KDL-Code ermittelt werden. Weitere Typisierungen (z.B. nach SNOMED oder LOINC) sind uneingeschränkt erlaubt. [Konsens der Arbeitsgruppe vom 18.02.2022]. Im Falle, dass der Code 'UNK' entsprechend der ConceptMap verwendet werden soll, MUSS das System 'http://terminology.hl7.org/CodeSystem/v3-NullFlavor' verwendet werden.


For Composition type, LOINC is ubiquitous and strongly endorsed by HL7. Most implementation guides will require a specific LOINC code, or use LOINC as an extensible binding.

Control1..1
BindingThe codes SHOULD be taken from FHIRDocumentTypeCodeshttp://hl7.org/fhir/ValueSet/doc-typecodes|4.0.1
(preferred to http://hl7.org/fhir/ValueSet/doc-typecodes|4.0.1)

Type of a composition.

TypeCodeableConcept
Is Modifierfalse
Must Supporttrue
Summarytrue
Requirements

Key metadata element describing the composition, used in searching/filtering.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
26. Composition.type.coding
Definition

A reference to a code defined by a terminology system.

ShortCode defined by a terminology system
Comments

Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

Control0..*
TypeCoding
Is Modifierfalse
Must Supporttrue
Summarytrue
Requirements

Allows for alternative encodings within a code system, and translations to other code systems.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
SlicingThis element introduces a set of slices on Composition.type.coding. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • pattern @ $this
  • 28. Composition.type.coding.system
    Definition

    The identification of the code system that defines the meaning of the symbol in the code.

    ShortIdentity of the terminology system
    Comments

    The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

    Control10..1
    Typeuri
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    Need to be unambiguous about the source of the definition of the symbol.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    30. Composition.type.coding.code
    Definition

    A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

    ShortSymbol in syntax defined by the system
    Control10..1
    Typecode
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    Need to refer to a particular code in the system.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    32. Composition.type.coding:KDL
    Slice NameKDL
    Definition

    A reference to a code defined by a terminology system.

    ShortCode defined by a terminology system
    Comments

    Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

    Control0..1*
    TypeCoding
    Is Modifierfalse
    Must Supporttrue
    Summarytrue
    Requirements

    Allows for alternative encodings within a code system, and translations to other code systems.

    Pattern Value{
      "system" : "http://dvmd.de/fhir/CodeSystem/kdl"
    }
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    34. Composition.type.coding:KDL.system
    Definition

    The identification of the code system that defines the meaning of the symbol in the code.

    ShortIdentity of the terminology system
    Comments

    The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

    Control10..1
    Typeuri
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    Need to be unambiguous about the source of the definition of the symbol.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    36. Composition.type.coding:KDL.code
    Definition

    A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

    ShortSymbol in syntax defined by the system
    Control10..1
    Typecode
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    Need to refer to a particular code in the system.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    kdl-1: KDL-Code ungültig (matches('^[A-Z]{2}[0-9]{6}$'))
    38. Composition.type.coding:XDS
    Slice NameXDS
    Definition

    A reference to a code defined by a terminology system.

    ShortCode defined by a terminology system
    Comments

    Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

    Control0..1*
    TypeCoding
    Is Modifierfalse
    Must Supporttrue
    Summarytrue
    Requirements

    Allows for alternative encodings within a code system, and translations to other code systems.

    Pattern Value{
      "system" : "http://ihe-d.de/CodeSystems/IHEXDStypeCode"
    }
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    40. Composition.type.coding:XDS.system
    Definition

    The identification of the code system that defines the meaning of the symbol in the code.

    ShortIdentity of the terminology system
    Comments

    The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

    Control10..1
    Typeuri
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    Need to be unambiguous about the source of the definition of the symbol.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    42. Composition.type.coding:XDS.code
    Definition

    A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

    ShortSymbol in syntax defined by the system
    Control10..1
    Typecode
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    Need to refer to a particular code in the system.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    44. Composition.type.text
    Definition

    A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

    ShortDokumenttyp (Freitext)Plain text representation of the concept
    Comments

    Freitextliche Beschreibung oder assoziierter Displaywert der primären Codierung des Dokumenttyps.


    Very often the text is the same as a displayName of one of the codings.

    Control0..1
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Must Supporttrue
    Summarytrue
    Requirements

    The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    46. Composition.category
    Definition

    A categorization for the type of the composition - helps for indexing and searching. This may be implied by or derived from the code specified in the Composition Type.

    ShortDokument-KategorieCategorization of Composition
    Comments

    Begründung zu Must Support: Die Klassifizierung kann zur Strukturierung der Berichte genutzt werden, in dem Fall, dass das Narrative des Berichts dem Benutzer angezeigt wird. Das Dokument KANN z.B. mittels LOINC oder IHE-D-XDS-Classcodes klassifiziert werden.


    This is a metadata field from XDS/MHD.

    Control0..*
    BindingFor example codes, see DocumentClassValueSethttp://hl7.org/fhir/ValueSet/document-classcodes|4.0.1
    (example to http://hl7.org/fhir/ValueSet/document-classcodes|4.0.1)

    High-level kind of a clinical document at a macro level.

    TypeCodeableConcept
    Is Modifierfalse
    Must Supporttrue
    Summarytrue
    Requirements

    Helps humans to assess whether the composition is of interest when viewing an index of compositions or documents.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    48. Composition.category.coding
    Definition

    A reference to a code defined by a terminology system.

    ShortCode defined by a terminology system
    Comments

    Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

    Control0..*
    TypeCoding
    Is Modifierfalse
    Must Supporttrue
    Summarytrue
    Requirements

    Allows for alternative encodings within a code system, and translations to other code systems.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    SlicingThis element introduces a set of slices on Composition.category.coding. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • pattern @ $this
    • 50. Composition.category.coding:LOINC
      Slice NameLOINC
      Definition

      A reference to a code defined by a terminology system.

      ShortCode defined by a terminology system
      Comments

      Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

      Control0..1*
      TypeCoding
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Requirements

      Allows for alternative encodings within a code system, and translations to other code systems.

      Pattern Value{
        "system" : "http://loinc.org"
      }
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      52. Composition.category.coding:LOINC.system
      Definition

      The identification of the code system that defines the meaning of the symbol in the code.

      ShortIdentity of the terminology system
      Comments

      The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

      Control10..1
      Typeuri
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Requirements

      Need to be unambiguous about the source of the definition of the symbol.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      54. Composition.category.coding:LOINC.code
      Definition

      A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

      ShortSymbol in syntax defined by the system
      Control10..1
      Typecode
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Requirements

      Need to refer to a particular code in the system.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      56. Composition.category.coding:IHE
      Slice NameIHE
      Definition

      A reference to a code defined by a terminology system.

      ShortCode defined by a terminology system
      Comments

      Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

      Control0..1*
      TypeCoding
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Requirements

      Allows for alternative encodings within a code system, and translations to other code systems.

      Pattern Value{
        "system" : "http://ihe-d.de/CodeSystems/IHEXDSclassCode"
      }
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      58. Composition.category.coding:IHE.system
      Definition

      The identification of the code system that defines the meaning of the symbol in the code.

      ShortIdentity of the terminology system
      Comments

      The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

      Control10..1
      Typeuri
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Requirements

      Need to be unambiguous about the source of the definition of the symbol.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      60. Composition.category.coding:IHE.code
      Definition

      A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

      ShortSymbol in syntax defined by the system
      Control10..1
      Typecode
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Requirements

      Need to refer to a particular code in the system.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      62. Composition.subject
      Definition

      Who or what the composition is about. The composition can be about a person, (patient or healthcare practitioner), a device (e.g. a machine) or even a group of subjects (such as a document about a herd of livestock, or a set of patients that share a common exposure).

      ShortPatientenbezugWho and/or what the composition is about
      Comments

      Begründung Must-Support: Ein Patientenbezug des Dokument MUSS stets zum Zwecke der Nachvollziehbarkeit und Datenintegrität vorliegen.


      For clinical documents, this is usually the patient.

      Control10..1
      TypeReference(Resource)
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Requirements

      Essential metadata for searching for the composition. Identifies who and/or what the composition/document is about.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      64. Composition.subject.reference
      Definition

      A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

      ShortPatienten-LinkLiteral reference, Relative, internal or absolute URL
      Comments

      Begründung Pflichtfeld: Die Verlinkung auf eine Patienten-Ressource dient der technischen Zuordnung der Dokumentation zu einem Patienten und ermöglicht wichtige API-Funktionen wie verkettete Suche, (Reverse-)Include etc. Im ISik Kontext MUSS die referenzierte Ressource konform zu ISiKPatient sein. Jenseits von ISiK KÖNNEN weitere Instanzen mit anderen Profilen referenziert werden.


      Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

      Control10..1
      This element is affected by the following invariants: ref-1
      Typestring
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Must Supporttrue
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      66. Composition.encounter
      Definition

      Describes the clinical encounter or type of care this documentation is associated with.

      ShortAufenthaltsbezugContext of the Composition
      Comments

      Begründung Must-Support: Ein Aufenthaltsbezug des Dokument MUSS stets zum Zwecke der Nachvollziehbarkeit und Datenintegrität vorliegen.

      Control0..1
      TypeReference(Encounter)
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Requirements

      Provides context for the composition and supports searching.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      68. Composition.encounter.reference
      Definition

      A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

      ShortEncounter-LinkLiteral reference, Relative, internal or absolute URL
      Comments

      Begründung Pflichtfeld: Die Verlinkung auf eine Encounter-Ressource dient der technischen Zuordnung der Dokumentation zu einem Aufenthalt und ermöglicht wichtige API-Funktionen wie verkettete Suche, (Reverse-)Include etc. WICHTIGER Hinweis für Implementierer: Die Zuordnung MUSS auf einen Encounter der Ebene "Abteilungskontakt" (siehe hierzu Basismodul > UseCases > Abbildung des Konstruktes "Fall") erfolgen.
      Bei der Auswahl des Encounters ist zu beachten, dass unter einer (Abrechnungs-)"Fallnummer" (hier: Encounter.account) unter Umständen mehrere Encounter gruppiert sein können (z.B. stationärer Besuch mit mehreren vor- und nachstationären Aufenthalten.) Im ISik Kontext MUSS die referenzierte Ressource konform zu ISiKKontaktGesundheitseinrichtung sein. Jenseits von ISiK KÖNNEN weitere Instanzen mit anderen Profilen referenziert werden.


      Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

      Control10..1
      This element is affected by the following invariants: ref-1
      Typestring
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Must Supporttrue
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      70. Composition.date
      Definition

      The composition editing time, when the composition was last logically changed by the author.

      ShortDokumentendatumComposition editing time
      Comments

      Datum der letzten Änderung des Dokumentes


      The Last Modified Date on the composition may be after the date of the document was attested without being changed.

      Control1..1
      TypedateTime
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Must Supporttrue
      Summarytrue
      Requirements

      dateTime is used for tracking, organizing versions and searching. Note that this is the time of authoring. When packaged in a document, Bundle.timestamp is the date of packaging.


      dateTime is used for tracking, organizing versions and searching. Note that this is the time of authoring. When packaged in a document, Bundle.timestamp is the date of packaging.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      72. Composition.author
      Definition

      Identifies who is responsible for the information in the composition, not necessarily who typed it in.

      ShortVerfasser/Ersteller des Dokumentes (Person oder Subsystem/Gerät)Who and/or what authored the composition
      Comments

      In der aktuellen Ausbaustufe von ISiK ist die Verwendung der textuellen Repräsentation (display) von Autor und Subsystem ausreichend. Die darüber hinausgehende Verlinkung auf Practitioner bzw. Device-Ressourcen KANN implementiert werden.

      Control1..*
      TypeReference(PractitionerRole, Device, Organization, RelatedPerson, Patient, Practitioner, Practitioner, PractitionerRole, Device, Patient, RelatedPerson, Organization)
      Is Modifierfalse
      Must Supporttrue
      Must Support TypesNo must-support rules about the choice of types/profiles
      Summarytrue
      Requirements

      Identifies who is responsible for the content.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      74. Composition.author.display
      Definition

      Plain text narrative that identifies the resource in addition to the resource reference.

      ShortBezeichnung des Verfassers (Freitext)Text alternative for the resource
      Comments

      Freitextliche Bezeichnung des Verfassers (Person oder Subsystem/Gerät)


      This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

      Control10..1
      Typestring
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Must Supporttrue
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      76. Composition.title
      Definition

      Official human-readable label for the composition.

      ShortDokumentenbezeichnungHuman Readable name/title
      Comments

      Die Dokumentenbezeichnung dient der Darstellung des Dokumentes in einer Übersicht, z.B. in einer Patientenakte, und KANN der schnellen Auffindbarkeit eines gesuchten Dokumentes dienen. Geeignete Bezeichnungen sind zum Beispiel:

      • 'Kleines Blutbild vom 13.10.2020'
      • 'Pathologiebefund (Abstrich) vom 13.10.2020'
      • 'Blutgasmessung vom 13.10.2020 14:14h'

      For many compositions, the title is the same as the text or a display name of Composition.type (e.g. a "consultation" or "progress note"). Note that CDA does not make title mandatory, but there are no known cases where it is useful for title to be omitted, so it is mandatory here. Feedback on this requirement is welcome during the trial use period.

      Control1..1
      Typestring
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Must Supporttrue
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      78. Composition.section
      Definition

      The root of the sections that make up the composition.

      ShortKapitelComposition is broken into sections
      Comments

      Das Dokument kann in mehrere Kapitel und Unterkapitel gegliedert werden.

      Control10..*
      TypeBackboneElement
      Is Modifierfalse
      Must Supporttrue
      Summaryfalse
      Invariantscmp-1: A section must contain at least one of text, entries, or sub-sections (text.exists() or entry.exists() or section.exists())
      cmp-2: A section can only have an emptyReason if it is empty (emptyReason.empty() or entry.empty())
      ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      cmp-1: A section must contain at least one of text, entries, or sub-sections (text.exists() or entry.exists() or section.exists())
      cmp-2: A section can only have an emptyReason if it is empty (emptyReason.empty() or entry.empty())
      80. Composition.section.modifierExtension
      Definition

      May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

      ShortExtensions that cannot be ignored even if unrecognized
      Comments

      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

      Control0..*
      TypeExtension
      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
      Summarytrue
      Requirements

      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

      Alternate Namesextensions, user content, modifiers
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      82. Composition.section.title
      Definition

      The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

      ShortKapitelbezeichnungLabel for section (e.g. for ToC)
      Comments

      The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title to be a required element.

      Control10..1
      Typestring
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Must Supporttrue
      Summaryfalse
      Requirements

      Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

      Alternate Namesheader, label, caption
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      84. Composition.section.text
      Definition

      A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

      ShortNarrativText summary of the section, for human interpretation
      Comments

      menschenlesbare HTML-Repräsentation des Inhalts dieses Kapitels.
      Hinweise: Für Aggregation einer vollständigen menschenlesbaren Repräsentation MÜSSEN die Repräsentationen der einzelnen Kapitel an die Repräsentation der Metadaten (Composition.text) angehängt werden. Für die Separierung KÖNNEN einfache <div>-Tags verwendet werden. Es ist zu beachten, dass Kapitel auch Unterkapitel enthalten KÖNNEN (Composition.section.section), die bei der Aggregation entsprechend berücksichtigt werden MÜSSEN.
      Die Mindestanforderungen an den Inhalt der menschenlesbaren Repräsentation umfasst folgende Informationen:

      • section.title + Freitext oder
      • section.title + Resource.text der referenzierten Ressource oder
      • section.title + eine aggregierte Repräsentation von Resource.text, wenn in einer Section mehrere Ressourcen referenziert werden (z.B. eine tabellarische Auflistung mehrere Blutdruckmesswerte, Diagnosen oder Allergien).

      Document profiles may define what content should be represented in the narrative to ensure clinical safety.

      Control10..1
      This element is affected by the following invariants: cmp-1
      TypeNarrative
      Is Modifierfalse
      Must Supporttrue
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      86. Composition.section.section
      Definition

      A nested sub-section within this section.

      ShortUnterkapitelNested Section
      Comments

      Nested sections are primarily used to help human readers navigate to particular portions of the document.

      Control0..*
      This element is affected by the following invariants: cmp-1
      TypeSeettp://hl7.org/fhir/StructureDefinition/Composition#Composition.section
      Is Modifierfalse
      Must Supporttrue
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))

      Guidance on how to interpret the contents of this table can be foundhere

      0. Composition
      2. Composition.id
      Shortserverseitige, interne ID des Datensatzes
      Comments

      bedingtes Pflichtfeld/bedingtes MS: Alle von einem Server bereitgestellten Ressourcen MÜSSEN über eine id verfügen. Von Clients erzeugte Ressourcen, die im Kontext einer CREATE-Interaktion übermittelt werden, MÜSSEN NICHT über eine idverfügen.

      Must Supporttrue
      4. Composition.meta
      6. Composition.meta.versionId
      ShortEindeutiger Name der serverseitigen Version des Datensatzes
      Comments

      Alle von einem Server bereitgestellten Ressourcen SOLLEN über eine versionID verfügen. Von Clients erzeugte Ressourcen, die im Kontext einer CREATE-Interaktion übermittelt werden, MÜSSEN NICHT über eine versionIDverfügen.

      8. Composition.meta.lastUpdated
      ShortZeitpunkt der letzten Änderung
      Comments

      Alle von einem Server bereitgestellten Ressourcen SOLLEN über ein lastUpdate verfügen. Von Clients erzeugte Ressourcen, die im Kontext einer CREATE-Interaktion übermittelt werden, MÜSSEN NICHT über ein lastUpdateverfügen.

      10. Composition.text
      ShortNarrativ
      Comments

      HTML-Repräsentation des Dokumenten-Headers.
      Bitte Hinweise unter Document Presentation beachten.
      Der DokumentenHeader muss mindestens die folgenden Informationen enthalten:

      • Composition.subject:Patient.name.family
      • Composition.subject:Patient.birthDate
      • Composition.subject:Patient.identifier:pid
      • Composition.status
      • Composition.type.text
      • Composition.date
      • Composition.title
      • Composition.author.display
      Control1..?
      Must Supporttrue
      12. Composition.text.status
      Must Supporttrue
      Fixed Valueextensions
      14. Composition.text.div
      Must Supporttrue
      16. Composition.identifier
      ShortEindeutige Dokumenten-ID
      Comments

      Eine vom erzeugenden Subsystem vergebene, eindeutige DokumentenID.
      Wenn es sich bei dem verwendeten Identifier um eine OID oder UUID handelt, so ist hier der Wert urn:ietf:rfc:3986 anzugeben und in Identifier.value das jeweilige Präfix urn:uuid: bzw. urn:oid: zu verwenden.
      Beispiel:

      \<identifier> 
          \<system value="urn:ietf:rfc:3986">  
          \<value value="urn:oid:2.16.840.1.113883.6.96"> 
      \</identifier>
      
      NoteThis is a business identifier, not a resource identifier (see discussion)
      Control1..?
      Must Supporttrue
      18. Composition.identifier.system
      ShortNamensraum des Identifiers
      Comments

      Hier ist stets der eindeutige Name (URL) des Namensraums anzugeben, aus dem der Identifier stammt. Hinweise zur Festlegung der URLs für lokale Namensräume sind in den Deutschen Basisprofilen beschrieben.
      Begründung Pflichtfeld: system stellt in Kombination mit value die Eindeutigkeit eines Identifiers sicher.

      Must Supporttrue
      20. Composition.identifier.value
      Comments

      Enthält den eigentlichen Wert des Identifiers.
      Begründung Pflichtfeld: Ist der Wert nicht bekannt, sollte der gesamte Slice weggelassen werden.

      Must Supporttrue
      22. Composition.status
      ShortStatus des Dokumentes
      Comments

      Im Kontext diese Moduls ist nur der Austausch finaler Berichte vorgesehen. Ein Mechanismus zur Änderung oder Ersetzung bereits übermittelter Daten ist derzeit nicht spezifiziert. Hier ist stets der Wert final anzugeben.

      Must Supporttrue
      Fixed Valuefinal
      24. Composition.type
      ShortDokumenttyp
      Comments

      Begründung zu Must Support: Der Dokumenttyp ist für die Identifikation des Berichtes und die Zuordnung zu einem Subsystem für die weitere Verarbeitung erforderlich.

      Hinweis für Implementierer: Der zu übermittelnde Bericht repräsentiert eine Zusammenfassung der strukturierten Daten aus dem Subsystem. Das Dokument KANN z.B. mittels KDL oder IHE-D-XDS-Typecodes klassifiziert werden.
      Es KANN derzeit jedoch auch eine rein textuelle Beschreibung des Dokumenttyps angegeben werden.

      Während KDL-Codes eine feingranulare Dokumentenklassifikation für die gezielte Suche nach medizinischen und Administrativen Dokumenten ermöglichen, sind IHE-XDS-Type-Codes für den einrichtungsübergreifenden Dokumentenaustausch maßgeblich. Der XDS-Type-Code kann mit Hilfe der bereitgestellten ConceptMaps aus dem KDL-Code ermittelt werden. Weitere Typisierungen (z.B. nach SNOMED oder LOINC) sind uneingeschränkt erlaubt. [Konsens der Arbeitsgruppe vom 18.02.2022]. Im Falle, dass der Code 'UNK' entsprechend der ConceptMap verwendet werden soll, MUSS das System 'http://terminology.hl7.org/CodeSystem/v3-NullFlavor' verwendet werden.

      Must Supporttrue
      26. Composition.type.coding
      Must Supporttrue
      SlicingThis element introduces a set of slices on Composition.type.coding. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • pattern @ $this
      • 28. Composition.type.coding.system
        Control1..?
        30. Composition.type.coding.code
        Control1..?
        32. Composition.type.coding:KDL
        Slice NameKDL
        Control0..1
        Must Supporttrue
        Pattern Value{
          "system" : "http://dvmd.de/fhir/CodeSystem/kdl"
        }
        34. Composition.type.coding:KDL.code
        Invariantskdl-1: KDL-Code ungültig (matches('^[A-Z]{2}[0-9]{6}$'))
        36. Composition.type.coding:XDS
        Slice NameXDS
        Control0..1
        Must Supporttrue
        Pattern Value{
          "system" : "http://ihe-d.de/CodeSystems/IHEXDStypeCode"
        }
        38. Composition.type.text
        ShortDokumenttyp (Freitext)
        Comments

        Freitextliche Beschreibung oder assoziierter Displaywert der primären Codierung des Dokumenttyps.

        Must Supporttrue
        40. Composition.category
        ShortDokument-Kategorie
        Comments

        Begründung zu Must Support: Die Klassifizierung kann zur Strukturierung der Berichte genutzt werden, in dem Fall, dass das Narrative des Berichts dem Benutzer angezeigt wird. Das Dokument KANN z.B. mittels LOINC oder IHE-D-XDS-Classcodes klassifiziert werden.

        Must Supporttrue
        42. Composition.category.coding
        Must Supporttrue
        SlicingThis element introduces a set of slices on Composition.category.coding. The slices areUnordered and Open, and can be differentiated using the following discriminators:
        • pattern @ $this
        • 44. Composition.category.coding:LOINC
          Slice NameLOINC
          Control0..1
          Must Supporttrue
          Pattern Value{
            "system" : "http://loinc.org"
          }
          46. Composition.category.coding:LOINC.system
          Control1..?
          48. Composition.category.coding:LOINC.code
          Control1..?
          50. Composition.category.coding:IHE
          Slice NameIHE
          Control0..1
          Must Supporttrue
          Pattern Value{
            "system" : "http://ihe-d.de/CodeSystems/IHEXDSclassCode"
          }
          52. Composition.category.coding:IHE.system
          Control1..?
          54. Composition.category.coding:IHE.code
          Control1..?
          56. Composition.subject
          ShortPatientenbezug
          Comments

          Begründung Must-Support: Ein Patientenbezug des Dokument MUSS stets zum Zwecke der Nachvollziehbarkeit und Datenintegrität vorliegen.

          Control1..?
          Must Supporttrue
          58. Composition.subject.reference
          ShortPatienten-Link
          Comments

          Begründung Pflichtfeld: Die Verlinkung auf eine Patienten-Ressource dient der technischen Zuordnung der Dokumentation zu einem Patienten und ermöglicht wichtige API-Funktionen wie verkettete Suche, (Reverse-)Include etc. Im ISik Kontext MUSS die referenzierte Ressource konform zu ISiKPatient sein. Jenseits von ISiK KÖNNEN weitere Instanzen mit anderen Profilen referenziert werden.

          Control1..?
          Must Supporttrue
          60. Composition.encounter
          ShortAufenthaltsbezug
          Comments

          Begründung Must-Support: Ein Aufenthaltsbezug des Dokument MUSS stets zum Zwecke der Nachvollziehbarkeit und Datenintegrität vorliegen.

          Must Supporttrue
          62. Composition.encounter.reference
          ShortEncounter-Link
          Comments

          Begründung Pflichtfeld: Die Verlinkung auf eine Encounter-Ressource dient der technischen Zuordnung der Dokumentation zu einem Aufenthalt und ermöglicht wichtige API-Funktionen wie verkettete Suche, (Reverse-)Include etc. WICHTIGER Hinweis für Implementierer: Die Zuordnung MUSS auf einen Encounter der Ebene "Abteilungskontakt" (siehe hierzu Basismodul > UseCases > Abbildung des Konstruktes "Fall") erfolgen.
          Bei der Auswahl des Encounters ist zu beachten, dass unter einer (Abrechnungs-)"Fallnummer" (hier: Encounter.account) unter Umständen mehrere Encounter gruppiert sein können (z.B. stationärer Besuch mit mehreren vor- und nachstationären Aufenthalten.) Im ISik Kontext MUSS die referenzierte Ressource konform zu ISiKKontaktGesundheitseinrichtung sein. Jenseits von ISiK KÖNNEN weitere Instanzen mit anderen Profilen referenziert werden.

          Control1..?
          Must Supporttrue
          64. Composition.date
          ShortDokumentendatum
          Comments

          Datum der letzten Änderung des Dokumentes

          Must Supporttrue
          66. Composition.author
          ShortVerfasser/Ersteller des Dokumentes (Person oder Subsystem/Gerät)
          Comments

          In der aktuellen Ausbaustufe von ISiK ist die Verwendung der textuellen Repräsentation (display) von Autor und Subsystem ausreichend. Die darüber hinausgehende Verlinkung auf Practitioner bzw. Device-Ressourcen KANN implementiert werden.

          TypeReference(PractitionerRole, Device, Organization, RelatedPerson, Patient, Practitioner)
          Must Supporttrue
          Must Support TypesNo must-support rules about the choice of types/profiles
          68. Composition.author.display
          ShortBezeichnung des Verfassers (Freitext)
          Comments

          Freitextliche Bezeichnung des Verfassers (Person oder Subsystem/Gerät)

          Control1..?
          Must Supporttrue
          70. Composition.title
          ShortDokumentenbezeichnung
          Comments

          Die Dokumentenbezeichnung dient der Darstellung des Dokumentes in einer Übersicht, z.B. in einer Patientenakte, und KANN der schnellen Auffindbarkeit eines gesuchten Dokumentes dienen. Geeignete Bezeichnungen sind zum Beispiel:

          • 'Kleines Blutbild vom 13.10.2020'
          • 'Pathologiebefund (Abstrich) vom 13.10.2020'
          • 'Blutgasmessung vom 13.10.2020 14:14h'
          Must Supporttrue
          72. Composition.section
          ShortKapitel
          Comments

          Das Dokument kann in mehrere Kapitel und Unterkapitel gegliedert werden.

          Control1..?
          Must Supporttrue
          74. Composition.section.title
          ShortKapitelbezeichnung
          Control1..?
          Must Supporttrue
          76. Composition.section.text
          ShortNarrativ
          Comments

          menschenlesbare HTML-Repräsentation des Inhalts dieses Kapitels.
          Hinweise: Für Aggregation einer vollständigen menschenlesbaren Repräsentation MÜSSEN die Repräsentationen der einzelnen Kapitel an die Repräsentation der Metadaten (Composition.text) angehängt werden. Für die Separierung KÖNNEN einfache <div>-Tags verwendet werden. Es ist zu beachten, dass Kapitel auch Unterkapitel enthalten KÖNNEN (Composition.section.section), die bei der Aggregation entsprechend berücksichtigt werden MÜSSEN.
          Die Mindestanforderungen an den Inhalt der menschenlesbaren Repräsentation umfasst folgende Informationen:

          • section.title + Freitext oder
          • section.title + Resource.text der referenzierten Ressource oder
          • section.title + eine aggregierte Repräsentation von Resource.text, wenn in einer Section mehrere Ressourcen referenziert werden (z.B. eine tabellarische Auflistung mehrere Blutdruckmesswerte, Diagnosen oder Allergien).
          Control1..?
          Must Supporttrue
          78. Composition.section.section
          ShortUnterkapitel
          Must Supporttrue

          Guidance on how to interpret the contents of this table can be foundhere

          0. Composition
          Definition

          A set of healthcare-related information that is assembled together into a single logical package that provides a single coherent statement of meaning, establishes its own context and that has clinical attestation with regard to who is making the statement. A Composition defines the structure and narrative content necessary for a document. However, a Composition alone does not constitute a document. Rather, the Composition must be the first entry in a Bundle where Bundle.type=document, and any other resources referenced from Composition must be included as subsequent entries in the Bundle (for example Patient, Practitioner, Encounter, etc.).

          ShortA set of resources composed into a single coherent clinical statement with clinical attestation
          Comments

          While the focus of this specification is on patient-specific clinical statements, this resource can also apply to other healthcare-related statements such as study protocol designs, healthcare invoices and other activities that are not necessarily patient-specific or clinical.

          Control0..*
          Is Modifierfalse
          Summaryfalse
          Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
          dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
          dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
          dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
          dom-6: A resource should have narrative for robust management (text.`div`.exists())
          2. Composition.id
          Definition

          The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.

          Shortserverseitige, interne ID des Datensatzes
          Comments

          bedingtes Pflichtfeld/bedingtes MS: Alle von einem Server bereitgestellten Ressourcen MÜSSEN über eine id verfügen. Von Clients erzeugte Ressourcen, die im Kontext einer CREATE-Interaktion übermittelt werden, MÜSSEN NICHT über eine idverfügen.

          Control0..1
          Typeid
          Is Modifierfalse
          Must Supporttrue
          Summarytrue
          4. Composition.meta
          Definition

          The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.

          ShortMetadata about the resource
          Control0..1
          TypeMeta
          Is Modifierfalse
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          6. Composition.meta.id
          Definition

          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

          ShortUnique id for inter-element referencing
          Control0..1
          Typestring
          Is Modifierfalse
          XML FormatIn the XML format, this property is represented as an attribute.
          Summaryfalse
          8. Composition.meta.extension
          Definition

          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

          ShortAdditional content defined by implementations
          Comments

          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

          Control0..*
          TypeExtension
          Is Modifierfalse
          Summaryfalse
          Alternate Namesextensions, user content
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          SlicingThis element introduces a set of slices on Composition.meta.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
          • value @ url
          • 10. Composition.meta.versionId
            Definition

            The version specific identifier, as it appears in the version portion of the URL. This value changes when the resource is created, updated, or deleted.

            ShortEindeutiger Name der serverseitigen Version des Datensatzes
            Comments

            Alle von einem Server bereitgestellten Ressourcen SOLLEN über eine versionID verfügen. Von Clients erzeugte Ressourcen, die im Kontext einer CREATE-Interaktion übermittelt werden, MÜSSEN NICHT über eine versionIDverfügen.

            Control0..1
            Typeid
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summarytrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            12. Composition.meta.lastUpdated
            Definition

            When the resource last changed - e.g. when the version changed.

            ShortZeitpunkt der letzten Änderung
            Comments

            Alle von einem Server bereitgestellten Ressourcen SOLLEN über ein lastUpdate verfügen. Von Clients erzeugte Ressourcen, die im Kontext einer CREATE-Interaktion übermittelt werden, MÜSSEN NICHT über ein lastUpdateverfügen.

            Control0..1
            Typeinstant
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summarytrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            14. Composition.meta.source
            Definition

            A uri that identifies the source system of the resource. This provides a minimal amount of Provenance information that can be used to track or differentiate the source of information in the resource. The source may identify another FHIR server, document, message, database, etc.

            ShortIdentifies where the resource comes from
            Comments

            In the provenance resource, this corresponds to Provenance.entity.what[x]. The exact use of the source (and the implied Provenance.entity.role) is left to implementer discretion. Only one nominated source is allowed; for additional provenance details, a full Provenance resource should be used.

            This element can be used to indicate where the current master source of a resource that has a canonical URL if the resource is no longer hosted at the canonical URL.

            Control0..1
            Typeuri
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summarytrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            16. Composition.meta.profile
            Definition

            A list of profiles (references to StructureDefinition resources) that this resource claims to conform to. The URL is a reference to StructureDefinition.url.

            ShortProfiles this resource claims to conform to
            Comments

            It is up to the server and/or other infrastructure of policy to determine whether/how these claims are verified and/or updated over time. The list of profile URLs is a set.

            Control0..*
            Typecanonical(StructureDefinition)
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summarytrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            18. Composition.meta.security
            Definition

            Security labels applied to this resource. These tags connect specific resources to the overall security policy and infrastructure.

            ShortSecurity Labels applied to this resource
            Comments

            The security labels can be updated without changing the stated version of the resource. The list of security labels is a set. Uniqueness is based the system/code, and version and display are ignored.

            Control0..*
            BindingUnless not suitable, these codes SHALL be taken from All Security Labels
            (extensible to http://hl7.org/fhir/ValueSet/security-labels|4.0.1)

            Security Labels from the Healthcare Privacy and Security Classification System.

            TypeCoding
            Is Modifierfalse
            Summarytrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            20. Composition.meta.tag
            Definition

            Tags applied to this resource. Tags are intended to be used to identify and relate resources to process and workflow, and applications are not required to consider the tags when interpreting the meaning of a resource.

            ShortTags applied to this resource
            Comments

            The tags can be updated without changing the stated version of the resource. The list of tags is a set. Uniqueness is based the system/code, and version and display are ignored.

            Control0..*
            BindingFor example codes, see CommonTags
            (example to http://hl7.org/fhir/ValueSet/common-tags|4.0.1)

            Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones".

            TypeCoding
            Is Modifierfalse
            Summarytrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            22. Composition.implicitRules
            Definition

            A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

            ShortA set of rules under which this content was created
            Comments

            Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.

            Control0..1
            Typeuri
            Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summarytrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            24. Composition.language
            Definition

            The base language in which the resource is written.

            ShortLanguage of the resource content
            Comments

            Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).

            Control0..1
            BindingThe codes SHOULD be taken from CommonLanguages
            (preferred to http://hl7.org/fhir/ValueSet/languages|4.0.1)

            A human language.

            Additional BindingsPurpose
            AllLanguagesMax Binding
            Typecode
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            26. Composition.text
            Definition

            A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.

            ShortNarrativ
            Comments

            HTML-Repräsentation des Dokumenten-Headers.
            Bitte Hinweise unter Document Presentation beachten.
            Der DokumentenHeader muss mindestens die folgenden Informationen enthalten:

            • Composition.subject:Patient.name.family
            • Composition.subject:Patient.birthDate
            • Composition.subject:Patient.identifier:pid
            • Composition.status
            • Composition.type.text
            • Composition.date
            • Composition.title
            • Composition.author.display
            Control1..1
            TypeNarrative
            Is Modifierfalse
            Must Supporttrue
            Summaryfalse
            Alternate Namesnarrative, html, xhtml, display
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            28. Composition.text.id
            Definition

            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

            ShortUnique id for inter-element referencing
            Control0..1
            Typestring
            Is Modifierfalse
            XML FormatIn the XML format, this property is represented as an attribute.
            Summaryfalse
            30. Composition.text.extension
            Definition

            May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

            ShortAdditional content defined by implementations
            Comments

            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

            Control0..*
            TypeExtension
            Is Modifierfalse
            Summaryfalse
            Alternate Namesextensions, user content
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            SlicingThis element introduces a set of slices on Composition.text.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
            • value @ url
            • 32. Composition.text.status
              Definition

              The status of the narrative - whether it's entirely generated (from just the defined data or the extensions too), or whether a human authored it and it may contain additional data.

              Shortgenerated | extensions | additional | empty
              Control1..1
              BindingThe codes SHALL be taken from NarrativeStatus
              (required to http://hl7.org/fhir/ValueSet/narrative-status|4.0.1)

              The status of a resource narrative.

              Typecode
              Is Modifierfalse
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              Must Supporttrue
              Summaryfalse
              Fixed Valueextensions
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              34. Composition.text.div
              Definition

              The actual narrative content, a stripped down version of XHTML.

              ShortLimited xhtml content
              Comments

              The contents of the html element are an XHTML fragment containing only the basic html formatting elements described in chapters 7-11 and 15 of the HTML 4.0 standard, <a> elements (either name or href), images and internally contained stylesheets. The XHTML content SHALL NOT contain a head, a body, external stylesheet references, scripts, forms, base/link/xlink, frames, iframes and objects.

              Control1..1
              Typexhtml
              Is Modifierfalse
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              Must Supporttrue
              Summaryfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              txt-1: The narrative SHALL contain only the basic html formatting elements and attributes described in chapters 7-11 (except section 4 of chapter 9) and 15 of the HTML 4.0 standard, <a> elements (either name or href), images and internally contained style attributes (htmlChecks())
              txt-2: The narrative SHALL have some non-whitespace content (htmlChecks())
              36. Composition.contained
              Definition

              These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope.

              ShortContained, inline Resources
              Comments

              This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.

              Control0..*
              TypeResource
              Is Modifierfalse
              Summaryfalse
              Alternate Namesinline resources, anonymous resources, contained resources
              38. Composition.extension
              Definition

              May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

              ShortAdditional content defined by implementations
              Comments

              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

              Control0..*
              TypeExtension
              Is Modifierfalse
              Summaryfalse
              Alternate Namesextensions, user content
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              40. Composition.modifierExtension
              Definition

              May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

              Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

              ShortExtensions that cannot be ignored
              Comments

              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

              Control0..*
              TypeExtension
              Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
              Summaryfalse
              Requirements

              Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

              Alternate Namesextensions, user content
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              42. Composition.identifier
              Definition

              A version-independent identifier for the Composition. This identifier stays constant as the composition is changed over time.

              ShortEindeutige Dokumenten-ID
              Comments

              Eine vom erzeugenden Subsystem vergebene, eindeutige DokumentenID.
              Wenn es sich bei dem verwendeten Identifier um eine OID oder UUID handelt, so ist hier der Wert urn:ietf:rfc:3986 anzugeben und in Identifier.value das jeweilige Präfix urn:uuid: bzw. urn:oid: zu verwenden.
              Beispiel:

              \<identifier> 
                  \<system value="urn:ietf:rfc:3986">  
                  \<value value="urn:oid:2.16.840.1.113883.6.96"> 
              \</identifier>
              
              NoteThis is a business identifier, not a resource identifier (see discussion)
              Control1..1
              TypeIdentifier
              Is Modifierfalse
              Must Supporttrue
              Summarytrue
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              44. Composition.identifier.id
              Definition

              Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

              ShortUnique id for inter-element referencing
              Control0..1
              Typestring
              Is Modifierfalse
              XML FormatIn the XML format, this property is represented as an attribute.
              Summaryfalse
              46. Composition.identifier.extension
              Definition

              May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

              ShortAdditional content defined by implementations
              Comments

              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

              Control0..*
              TypeExtension
              Is Modifierfalse
              Summaryfalse
              Alternate Namesextensions, user content
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              SlicingThis element introduces a set of slices on Composition.identifier.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
              • value @ url
              • 48. Composition.identifier.use
                Definition

                The purpose of this identifier.

                Shortusual | official | temp | secondary | old (If known)
                Comments

                Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.

                Control0..1
                BindingThe codes SHALL be taken from IdentifierUse
                (required to http://hl7.org/fhir/ValueSet/identifier-use|4.0.1)

                Identifies the purpose for this identifier, if known .

                Typecode
                Is Modifiertrue because This is labeled as "Is Modifier" because applications should not mistake a temporary id for a permanent one.
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Summarytrue
                Requirements

                Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                50. Composition.identifier.type
                Definition

                A coded type for the identifier that can be used to determine which identifier to use for a specific purpose.

                ShortDescription of identifier
                Comments

                This element deals only with general categories of identifiers. It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage. Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.

                Control0..1
                BindingUnless not suitable, these codes SHALL be taken from Identifier Type Codes
                (extensible to http://hl7.org/fhir/ValueSet/identifier-type|4.0.1)

                A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.

                TypeCodeableConcept
                Is Modifierfalse
                Summarytrue
                Requirements

                Allows users to make use of identifiers when the identifier system is not known.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                52. Composition.identifier.system
                Definition

                Establishes the namespace for the value - that is, a URL that describes a set values that are unique.

                ShortNamensraum des Identifiers
                Comments

                Hier ist stets der eindeutige Name (URL) des Namensraums anzugeben, aus dem der Identifier stammt. Hinweise zur Festlegung der URLs für lokale Namensräume sind in den Deutschen Basisprofilen beschrieben.
                Begründung Pflichtfeld: system stellt in Kombination mit value die Eindeutigkeit eines Identifiers sicher.

                Control0..1
                Typeuri
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Must Supporttrue
                Summarytrue
                Requirements

                There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.

                ExampleGeneral: http://www.acme.com/identifiers/patient
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                54. Composition.identifier.value
                Definition

                The portion of the identifier typically relevant to the user and which is unique within the context of the system.

                ShortThe value that is unique
                Comments

                Enthält den eigentlichen Wert des Identifiers.
                Begründung Pflichtfeld: Ist der Wert nicht bekannt, sollte der gesamte Slice weggelassen werden.

                Control0..1
                Typestring
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Must Supporttrue
                Summarytrue
                ExampleGeneral: 123456
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                56. Composition.identifier.period
                Definition

                Time period during which identifier is/was valid for use.

                ShortTime period when id is/was valid for use
                Control0..1
                TypePeriod
                Is Modifierfalse
                Summarytrue
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                58. Composition.identifier.assigner
                Definition

                Organization that issued/manages the identifier.

                ShortOrganization that issued id (may be just text)
                Comments

                The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.

                Control0..1
                TypeReference(Organization)
                Is Modifierfalse
                Summarytrue
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                60. Composition.status
                Definition

                The workflow/clinical status of this composition. The status is a marker for the clinical standing of the document.

                ShortStatus des Dokumentes
                Comments

                Im Kontext diese Moduls ist nur der Austausch finaler Berichte vorgesehen. Ein Mechanismus zur Änderung oder Ersetzung bereits übermittelter Daten ist derzeit nicht spezifiziert. Hier ist stets der Wert final anzugeben.

                Control1..1
                BindingThe codes SHALL be taken from CompositionStatus
                (required to http://hl7.org/fhir/ValueSet/composition-status|4.0.1)

                The workflow/clinical status of the composition.

                Typecode
                Is Modifiertrue because This element is labelled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Must Supporttrue
                Summarytrue
                Requirements

                Need to be able to mark interim, amended, or withdrawn compositions or documents.

                Fixed Valuefinal
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                62. Composition.type
                Definition

                Specifies the particular kind of composition (e.g. History and Physical, Discharge Summary, Progress Note). This usually equates to the purpose of making the composition.

                ShortDokumenttyp
                Comments

                Begründung zu Must Support: Der Dokumenttyp ist für die Identifikation des Berichtes und die Zuordnung zu einem Subsystem für die weitere Verarbeitung erforderlich.

                Hinweis für Implementierer: Der zu übermittelnde Bericht repräsentiert eine Zusammenfassung der strukturierten Daten aus dem Subsystem. Das Dokument KANN z.B. mittels KDL oder IHE-D-XDS-Typecodes klassifiziert werden.
                Es KANN derzeit jedoch auch eine rein textuelle Beschreibung des Dokumenttyps angegeben werden.

                Während KDL-Codes eine feingranulare Dokumentenklassifikation für die gezielte Suche nach medizinischen und Administrativen Dokumenten ermöglichen, sind IHE-XDS-Type-Codes für den einrichtungsübergreifenden Dokumentenaustausch maßgeblich. Der XDS-Type-Code kann mit Hilfe der bereitgestellten ConceptMaps aus dem KDL-Code ermittelt werden. Weitere Typisierungen (z.B. nach SNOMED oder LOINC) sind uneingeschränkt erlaubt. [Konsens der Arbeitsgruppe vom 18.02.2022]. Im Falle, dass der Code 'UNK' entsprechend der ConceptMap verwendet werden soll, MUSS das System 'http://terminology.hl7.org/CodeSystem/v3-NullFlavor' verwendet werden.

                Control1..1
                BindingThe codes SHOULD be taken from FHIRDocumentTypeCodes
                (preferred to http://hl7.org/fhir/ValueSet/doc-typecodes|4.0.1)

                Type of a composition.

                TypeCodeableConcept
                Is Modifierfalse
                Must Supporttrue
                Summarytrue
                Requirements

                Key metadata element describing the composition, used in searching/filtering.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                64. Composition.type.id
                Definition

                Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                ShortUnique id for inter-element referencing
                Control0..1
                Typestring
                Is Modifierfalse
                XML FormatIn the XML format, this property is represented as an attribute.
                Summaryfalse
                66. Composition.type.extension
                Definition

                May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                ShortAdditional content defined by implementations
                Comments

                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                Control0..*
                TypeExtension
                Is Modifierfalse
                Summaryfalse
                Alternate Namesextensions, user content
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                SlicingThis element introduces a set of slices on Composition.type.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                • value @ url
                • 68. Composition.type.coding
                  Definition

                  A reference to a code defined by a terminology system.

                  ShortCode defined by a terminology system
                  Comments

                  Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                  Control0..*
                  TypeCoding
                  Is Modifierfalse
                  Must Supporttrue
                  Summarytrue
                  Requirements

                  Allows for alternative encodings within a code system, and translations to other code systems.

                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  SlicingThis element introduces a set of slices on Composition.type.coding. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                  • pattern @ $this
                  • 70. Composition.type.coding.id
                    Definition

                    Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                    ShortUnique id for inter-element referencing
                    Control0..1
                    Typestring
                    Is Modifierfalse
                    XML FormatIn the XML format, this property is represented as an attribute.
                    Summaryfalse
                    72. Composition.type.coding.extension
                    Definition

                    May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                    ShortAdditional content defined by implementations
                    Comments

                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                    Control0..*
                    TypeExtension
                    Is Modifierfalse
                    Summaryfalse
                    Alternate Namesextensions, user content
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    SlicingThis element introduces a set of slices on Composition.type.coding.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                    • value @ url
                    • 74. Composition.type.coding.system
                      Definition

                      The identification of the code system that defines the meaning of the symbol in the code.

                      ShortIdentity of the terminology system
                      Comments

                      The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

                      Control1..1
                      Typeuri
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Summarytrue
                      Requirements

                      Need to be unambiguous about the source of the definition of the symbol.

                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      76. Composition.type.coding.version
                      Definition

                      The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

                      ShortVersion of the system - if relevant
                      Comments

                      Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

                      NoteThis is a business version Id, not a resource version Id (see discussion)
                      Control0..1
                      Typestring
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Summarytrue
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      78. Composition.type.coding.code
                      Definition

                      A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

                      ShortSymbol in syntax defined by the system
                      Control1..1
                      Typecode
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Summarytrue
                      Requirements

                      Need to refer to a particular code in the system.

                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      80. Composition.type.coding.display
                      Definition

                      A representation of the meaning of the code in the system, following the rules of the system.

                      ShortRepresentation defined by the system
                      Control0..1
                      Typestring
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Summarytrue
                      Requirements

                      Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      82. Composition.type.coding.userSelected
                      Definition

                      Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

                      ShortIf this coding was chosen directly by the user
                      Comments

                      Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

                      Control0..1
                      Typeboolean
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Summarytrue
                      Requirements

                      This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      84. Composition.type.coding:KDL
                      Slice NameKDL
                      Definition

                      A reference to a code defined by a terminology system.

                      ShortCode defined by a terminology system
                      Comments

                      Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                      Control0..1
                      TypeCoding
                      Is Modifierfalse
                      Must Supporttrue
                      Summarytrue
                      Requirements

                      Allows for alternative encodings within a code system, and translations to other code systems.

                      Pattern Value{
                        "system" : "http://dvmd.de/fhir/CodeSystem/kdl"
                      }
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      86. Composition.type.coding:KDL.id
                      Definition

                      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                      ShortUnique id for inter-element referencing
                      Control0..1
                      Typestring
                      Is Modifierfalse
                      XML FormatIn the XML format, this property is represented as an attribute.
                      Summaryfalse
                      88. Composition.type.coding:KDL.extension
                      Definition

                      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                      ShortAdditional content defined by implementations
                      Comments

                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                      Control0..*
                      TypeExtension
                      Is Modifierfalse
                      Summaryfalse
                      Alternate Namesextensions, user content
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                      SlicingThis element introduces a set of slices on Composition.type.coding.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                      • value @ url
                      • 90. Composition.type.coding:KDL.system
                        Definition

                        The identification of the code system that defines the meaning of the symbol in the code.

                        ShortIdentity of the terminology system
                        Comments

                        The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

                        Control1..1
                        Typeuri
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summarytrue
                        Requirements

                        Need to be unambiguous about the source of the definition of the symbol.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        92. Composition.type.coding:KDL.version
                        Definition

                        The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

                        ShortVersion of the system - if relevant
                        Comments

                        Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

                        NoteThis is a business version Id, not a resource version Id (see discussion)
                        Control0..1
                        Typestring
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summarytrue
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        94. Composition.type.coding:KDL.code
                        Definition

                        A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

                        ShortSymbol in syntax defined by the system
                        Control1..1
                        Typecode
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summarytrue
                        Requirements

                        Need to refer to a particular code in the system.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        kdl-1: KDL-Code ungültig (matches('^[A-Z]{2}[0-9]{6}$'))
                        96. Composition.type.coding:KDL.display
                        Definition

                        A representation of the meaning of the code in the system, following the rules of the system.

                        ShortRepresentation defined by the system
                        Control0..1
                        Typestring
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summarytrue
                        Requirements

                        Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        98. Composition.type.coding:KDL.userSelected
                        Definition

                        Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

                        ShortIf this coding was chosen directly by the user
                        Comments

                        Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

                        Control0..1
                        Typeboolean
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summarytrue
                        Requirements

                        This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        100. Composition.type.coding:XDS
                        Slice NameXDS
                        Definition

                        A reference to a code defined by a terminology system.

                        ShortCode defined by a terminology system
                        Comments

                        Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                        Control0..1
                        TypeCoding
                        Is Modifierfalse
                        Must Supporttrue
                        Summarytrue
                        Requirements

                        Allows for alternative encodings within a code system, and translations to other code systems.

                        Pattern Value{
                          "system" : "http://ihe-d.de/CodeSystems/IHEXDStypeCode"
                        }
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        102. Composition.type.coding:XDS.id
                        Definition

                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                        ShortUnique id for inter-element referencing
                        Control0..1
                        Typestring
                        Is Modifierfalse
                        XML FormatIn the XML format, this property is represented as an attribute.
                        Summaryfalse
                        104. Composition.type.coding:XDS.extension
                        Definition

                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                        ShortAdditional content defined by implementations
                        Comments

                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                        Control0..*
                        TypeExtension
                        Is Modifierfalse
                        Summaryfalse
                        Alternate Namesextensions, user content
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        SlicingThis element introduces a set of slices on Composition.type.coding.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                        • value @ url
                        • 106. Composition.type.coding:XDS.system
                          Definition

                          The identification of the code system that defines the meaning of the symbol in the code.

                          ShortIdentity of the terminology system
                          Comments

                          The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

                          Control1..1
                          Typeuri
                          Is Modifierfalse
                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                          Summarytrue
                          Requirements

                          Need to be unambiguous about the source of the definition of the symbol.

                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          108. Composition.type.coding:XDS.version
                          Definition

                          The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

                          ShortVersion of the system - if relevant
                          Comments

                          Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

                          NoteThis is a business version Id, not a resource version Id (see discussion)
                          Control0..1
                          Typestring
                          Is Modifierfalse
                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                          Summarytrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          110. Composition.type.coding:XDS.code
                          Definition

                          A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

                          ShortSymbol in syntax defined by the system
                          Control1..1
                          Typecode
                          Is Modifierfalse
                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                          Summarytrue
                          Requirements

                          Need to refer to a particular code in the system.

                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          112. Composition.type.coding:XDS.display
                          Definition

                          A representation of the meaning of the code in the system, following the rules of the system.

                          ShortRepresentation defined by the system
                          Control0..1
                          Typestring
                          Is Modifierfalse
                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                          Summarytrue
                          Requirements

                          Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          114. Composition.type.coding:XDS.userSelected
                          Definition

                          Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

                          ShortIf this coding was chosen directly by the user
                          Comments

                          Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

                          Control0..1
                          Typeboolean
                          Is Modifierfalse
                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                          Summarytrue
                          Requirements

                          This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          116. Composition.type.text
                          Definition

                          A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                          ShortDokumenttyp (Freitext)
                          Comments

                          Freitextliche Beschreibung oder assoziierter Displaywert der primären Codierung des Dokumenttyps.

                          Control0..1
                          Typestring
                          Is Modifierfalse
                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                          Must Supporttrue
                          Summarytrue
                          Requirements

                          The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          118. Composition.category
                          Definition

                          A categorization for the type of the composition - helps for indexing and searching. This may be implied by or derived from the code specified in the Composition Type.

                          ShortDokument-Kategorie
                          Comments

                          Begründung zu Must Support: Die Klassifizierung kann zur Strukturierung der Berichte genutzt werden, in dem Fall, dass das Narrative des Berichts dem Benutzer angezeigt wird. Das Dokument KANN z.B. mittels LOINC oder IHE-D-XDS-Classcodes klassifiziert werden.

                          Control0..*
                          BindingFor example codes, see DocumentClassValueSet
                          (example to http://hl7.org/fhir/ValueSet/document-classcodes|4.0.1)

                          High-level kind of a clinical document at a macro level.

                          TypeCodeableConcept
                          Is Modifierfalse
                          Must Supporttrue
                          Summarytrue
                          Requirements

                          Helps humans to assess whether the composition is of interest when viewing an index of compositions or documents.

                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          120. Composition.category.id
                          Definition

                          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                          ShortUnique id for inter-element referencing
                          Control0..1
                          Typestring
                          Is Modifierfalse
                          XML FormatIn the XML format, this property is represented as an attribute.
                          Summaryfalse
                          122. Composition.category.extension
                          Definition

                          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                          ShortAdditional content defined by implementations
                          Comments

                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                          Control0..*
                          TypeExtension
                          Is Modifierfalse
                          Summaryfalse
                          Alternate Namesextensions, user content
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          SlicingThis element introduces a set of slices on Composition.category.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                          • value @ url
                          • 124. Composition.category.coding
                            Definition

                            A reference to a code defined by a terminology system.

                            ShortCode defined by a terminology system
                            Comments

                            Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                            Control0..*
                            TypeCoding
                            Is Modifierfalse
                            Must Supporttrue
                            Summarytrue
                            Requirements

                            Allows for alternative encodings within a code system, and translations to other code systems.

                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            SlicingThis element introduces a set of slices on Composition.category.coding. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                            • pattern @ $this
                            • 126. Composition.category.coding:LOINC
                              Slice NameLOINC
                              Definition

                              A reference to a code defined by a terminology system.

                              ShortCode defined by a terminology system
                              Comments

                              Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                              Control0..1
                              TypeCoding
                              Is Modifierfalse
                              Must Supporttrue
                              Summarytrue
                              Requirements

                              Allows for alternative encodings within a code system, and translations to other code systems.

                              Pattern Value{
                                "system" : "http://loinc.org"
                              }
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              128. Composition.category.coding:LOINC.id
                              Definition

                              Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                              ShortUnique id for inter-element referencing
                              Control0..1
                              Typestring
                              Is Modifierfalse
                              XML FormatIn the XML format, this property is represented as an attribute.
                              Summaryfalse
                              130. Composition.category.coding:LOINC.extension
                              Definition

                              May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                              ShortAdditional content defined by implementations
                              Comments

                              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                              Control0..*
                              TypeExtension
                              Is Modifierfalse
                              Summaryfalse
                              Alternate Namesextensions, user content
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                              SlicingThis element introduces a set of slices on Composition.category.coding.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                              • value @ url
                              • 132. Composition.category.coding:LOINC.system
                                Definition

                                The identification of the code system that defines the meaning of the symbol in the code.

                                ShortIdentity of the terminology system
                                Comments

                                The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

                                Control1..1
                                Typeuri
                                Is Modifierfalse
                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                Summarytrue
                                Requirements

                                Need to be unambiguous about the source of the definition of the symbol.

                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                134. Composition.category.coding:LOINC.version
                                Definition

                                The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

                                ShortVersion of the system - if relevant
                                Comments

                                Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

                                NoteThis is a business version Id, not a resource version Id (see discussion)
                                Control0..1
                                Typestring
                                Is Modifierfalse
                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                Summarytrue
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                136. Composition.category.coding:LOINC.code
                                Definition

                                A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

                                ShortSymbol in syntax defined by the system
                                Control1..1
                                Typecode
                                Is Modifierfalse
                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                Summarytrue
                                Requirements

                                Need to refer to a particular code in the system.

                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                138. Composition.category.coding:LOINC.display
                                Definition

                                A representation of the meaning of the code in the system, following the rules of the system.

                                ShortRepresentation defined by the system
                                Control0..1
                                Typestring
                                Is Modifierfalse
                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                Summarytrue
                                Requirements

                                Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                140. Composition.category.coding:LOINC.userSelected
                                Definition

                                Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

                                ShortIf this coding was chosen directly by the user
                                Comments

                                Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

                                Control0..1
                                Typeboolean
                                Is Modifierfalse
                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                Summarytrue
                                Requirements

                                This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                142. Composition.category.coding:IHE
                                Slice NameIHE
                                Definition

                                A reference to a code defined by a terminology system.

                                ShortCode defined by a terminology system
                                Comments

                                Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                                Control0..1
                                TypeCoding
                                Is Modifierfalse
                                Must Supporttrue
                                Summarytrue
                                Requirements

                                Allows for alternative encodings within a code system, and translations to other code systems.

                                Pattern Value{
                                  "system" : "http://ihe-d.de/CodeSystems/IHEXDSclassCode"
                                }
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                144. Composition.category.coding:IHE.id
                                Definition

                                Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                ShortUnique id for inter-element referencing
                                Control0..1
                                Typestring
                                Is Modifierfalse
                                XML FormatIn the XML format, this property is represented as an attribute.
                                Summaryfalse
                                146. Composition.category.coding:IHE.extension
                                Definition

                                May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                ShortAdditional content defined by implementations
                                Comments

                                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                Control0..*
                                TypeExtension
                                Is Modifierfalse
                                Summaryfalse
                                Alternate Namesextensions, user content
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                SlicingThis element introduces a set of slices on Composition.category.coding.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                • value @ url
                                • 148. Composition.category.coding:IHE.system
                                  Definition

                                  The identification of the code system that defines the meaning of the symbol in the code.

                                  ShortIdentity of the terminology system
                                  Comments

                                  The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

                                  Control1..1
                                  Typeuri
                                  Is Modifierfalse
                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                  Summarytrue
                                  Requirements

                                  Need to be unambiguous about the source of the definition of the symbol.

                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  150. Composition.category.coding:IHE.version
                                  Definition

                                  The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

                                  ShortVersion of the system - if relevant
                                  Comments

                                  Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

                                  NoteThis is a business version Id, not a resource version Id (see discussion)
                                  Control0..1
                                  Typestring
                                  Is Modifierfalse
                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                  Summarytrue
                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  152. Composition.category.coding:IHE.code
                                  Definition

                                  A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

                                  ShortSymbol in syntax defined by the system
                                  Control1..1
                                  Typecode
                                  Is Modifierfalse
                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                  Summarytrue
                                  Requirements

                                  Need to refer to a particular code in the system.

                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  154. Composition.category.coding:IHE.display
                                  Definition

                                  A representation of the meaning of the code in the system, following the rules of the system.

                                  ShortRepresentation defined by the system
                                  Control0..1
                                  Typestring
                                  Is Modifierfalse
                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                  Summarytrue
                                  Requirements

                                  Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  156. Composition.category.coding:IHE.userSelected
                                  Definition

                                  Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

                                  ShortIf this coding was chosen directly by the user
                                  Comments

                                  Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

                                  Control0..1
                                  Typeboolean
                                  Is Modifierfalse
                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                  Summarytrue
                                  Requirements

                                  This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  158. Composition.category.text
                                  Definition

                                  A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                  ShortPlain text representation of the concept
                                  Comments

                                  Very often the text is the same as a displayName of one of the codings.

                                  Control0..1
                                  Typestring
                                  Is Modifierfalse
                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                  Summarytrue
                                  Requirements

                                  The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  160. Composition.subject
                                  Definition

                                  Who or what the composition is about. The composition can be about a person, (patient or healthcare practitioner), a device (e.g. a machine) or even a group of subjects (such as a document about a herd of livestock, or a set of patients that share a common exposure).

                                  ShortPatientenbezug
                                  Comments

                                  Begründung Must-Support: Ein Patientenbezug des Dokument MUSS stets zum Zwecke der Nachvollziehbarkeit und Datenintegrität vorliegen.

                                  Control1..1
                                  TypeReference(Resource)
                                  Is Modifierfalse
                                  Must Supporttrue
                                  Summarytrue
                                  Requirements

                                  Essential metadata for searching for the composition. Identifies who and/or what the composition/document is about.

                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  162. Composition.subject.id
                                  Definition

                                  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                  ShortUnique id for inter-element referencing
                                  Control0..1
                                  Typestring
                                  Is Modifierfalse
                                  XML FormatIn the XML format, this property is represented as an attribute.
                                  Summaryfalse
                                  164. Composition.subject.extension
                                  Definition

                                  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                  ShortAdditional content defined by implementations
                                  Comments

                                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                  Control0..*
                                  TypeExtension
                                  Is Modifierfalse
                                  Summaryfalse
                                  Alternate Namesextensions, user content
                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                  SlicingThis element introduces a set of slices on Composition.subject.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                  • value @ url
                                  • 166. Composition.subject.reference
                                    Definition

                                    A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

                                    ShortPatienten-Link
                                    Comments

                                    Begründung Pflichtfeld: Die Verlinkung auf eine Patienten-Ressource dient der technischen Zuordnung der Dokumentation zu einem Patienten und ermöglicht wichtige API-Funktionen wie verkettete Suche, (Reverse-)Include etc. Im ISik Kontext MUSS die referenzierte Ressource konform zu ISiKPatient sein. Jenseits von ISiK KÖNNEN weitere Instanzen mit anderen Profilen referenziert werden.

                                    Control1..1
                                    This element is affected by the following invariants: ref-1
                                    Typestring
                                    Is Modifierfalse
                                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                    Must Supporttrue
                                    Summarytrue
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    168. Composition.subject.type
                                    Definition

                                    The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

                                    The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

                                    ShortType the reference refers to (e.g. "Patient")
                                    Comments

                                    This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

                                    Control0..1
                                    BindingUnless not suitable, these codes SHALL be taken from ResourceType
                                    (extensible to http://hl7.org/fhir/ValueSet/resource-types|4.0.1)

                                    Aa resource (or, for logical models, the URI of the logical model).

                                    Typeuri
                                    Is Modifierfalse
                                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                    Summarytrue
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    170. Composition.subject.identifier
                                    Definition

                                    An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

                                    ShortLogical reference, when literal reference is not known
                                    Comments

                                    When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

                                    When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

                                    Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

                                    Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

                                    NoteThis is a business identifier, not a resource identifier (see discussion)
                                    Control0..1
                                    TypeIdentifier
                                    Is Modifierfalse
                                    Summarytrue
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    172. Composition.subject.display
                                    Definition

                                    Plain text narrative that identifies the resource in addition to the resource reference.

                                    ShortText alternative for the resource
                                    Comments

                                    This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

                                    Control0..1
                                    Typestring
                                    Is Modifierfalse
                                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                    Summarytrue
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    174. Composition.encounter
                                    Definition

                                    Describes the clinical encounter or type of care this documentation is associated with.

                                    ShortAufenthaltsbezug
                                    Comments

                                    Begründung Must-Support: Ein Aufenthaltsbezug des Dokument MUSS stets zum Zwecke der Nachvollziehbarkeit und Datenintegrität vorliegen.

                                    Control0..1
                                    TypeReference(Encounter)
                                    Is Modifierfalse
                                    Must Supporttrue
                                    Summarytrue
                                    Requirements

                                    Provides context for the composition and supports searching.

                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    176. Composition.encounter.id
                                    Definition

                                    Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                    ShortUnique id for inter-element referencing
                                    Control0..1
                                    Typestring
                                    Is Modifierfalse
                                    XML FormatIn the XML format, this property is represented as an attribute.
                                    Summaryfalse
                                    178. Composition.encounter.extension
                                    Definition

                                    May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                    ShortAdditional content defined by implementations
                                    Comments

                                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                    Control0..*
                                    TypeExtension
                                    Is Modifierfalse
                                    Summaryfalse
                                    Alternate Namesextensions, user content
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                    SlicingThis element introduces a set of slices on Composition.encounter.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                    • value @ url
                                    • 180. Composition.encounter.reference
                                      Definition

                                      A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

                                      ShortEncounter-Link
                                      Comments

                                      Begründung Pflichtfeld: Die Verlinkung auf eine Encounter-Ressource dient der technischen Zuordnung der Dokumentation zu einem Aufenthalt und ermöglicht wichtige API-Funktionen wie verkettete Suche, (Reverse-)Include etc. WICHTIGER Hinweis für Implementierer: Die Zuordnung MUSS auf einen Encounter der Ebene "Abteilungskontakt" (siehe hierzu Basismodul > UseCases > Abbildung des Konstruktes "Fall") erfolgen.
                                      Bei der Auswahl des Encounters ist zu beachten, dass unter einer (Abrechnungs-)"Fallnummer" (hier: Encounter.account) unter Umständen mehrere Encounter gruppiert sein können (z.B. stationärer Besuch mit mehreren vor- und nachstationären Aufenthalten.) Im ISik Kontext MUSS die referenzierte Ressource konform zu ISiKKontaktGesundheitseinrichtung sein. Jenseits von ISiK KÖNNEN weitere Instanzen mit anderen Profilen referenziert werden.

                                      Control1..1
                                      This element is affected by the following invariants: ref-1
                                      Typestring
                                      Is Modifierfalse
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                      Must Supporttrue
                                      Summarytrue
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      182. Composition.encounter.type
                                      Definition

                                      The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

                                      The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

                                      ShortType the reference refers to (e.g. "Patient")
                                      Comments

                                      This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

                                      Control0..1
                                      BindingUnless not suitable, these codes SHALL be taken from ResourceType
                                      (extensible to http://hl7.org/fhir/ValueSet/resource-types|4.0.1)

                                      Aa resource (or, for logical models, the URI of the logical model).

                                      Typeuri
                                      Is Modifierfalse
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                      Summarytrue
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      184. Composition.encounter.identifier
                                      Definition

                                      An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

                                      ShortLogical reference, when literal reference is not known
                                      Comments

                                      When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

                                      When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

                                      Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

                                      Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

                                      NoteThis is a business identifier, not a resource identifier (see discussion)
                                      Control0..1
                                      TypeIdentifier
                                      Is Modifierfalse
                                      Summarytrue
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      186. Composition.encounter.display
                                      Definition

                                      Plain text narrative that identifies the resource in addition to the resource reference.

                                      ShortText alternative for the resource
                                      Comments

                                      This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

                                      Control0..1
                                      Typestring
                                      Is Modifierfalse
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                      Summarytrue
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      188. Composition.date
                                      Definition

                                      The composition editing time, when the composition was last logically changed by the author.

                                      ShortDokumentendatum
                                      Comments

                                      Datum der letzten Änderung des Dokumentes

                                      Control1..1
                                      TypedateTime
                                      Is Modifierfalse
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                      Must Supporttrue
                                      Summarytrue
                                      Requirements

                                      dateTime is used for tracking, organizing versions and searching. Note that this is the time of authoring. When packaged in a document, Bundle.timestamp is the date of packaging.

                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      190. Composition.author
                                      Definition

                                      Identifies who is responsible for the information in the composition, not necessarily who typed it in.

                                      ShortVerfasser/Ersteller des Dokumentes (Person oder Subsystem/Gerät)
                                      Comments

                                      In der aktuellen Ausbaustufe von ISiK ist die Verwendung der textuellen Repräsentation (display) von Autor und Subsystem ausreichend. Die darüber hinausgehende Verlinkung auf Practitioner bzw. Device-Ressourcen KANN implementiert werden.

                                      Control1..*
                                      TypeReference(PractitionerRole, Device, Organization, RelatedPerson, Patient, Practitioner)
                                      Is Modifierfalse
                                      Must Supporttrue
                                      Must Support TypesNo must-support rules about the choice of types/profiles
                                      Summarytrue
                                      Requirements

                                      Identifies who is responsible for the content.

                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      192. Composition.author.id
                                      Definition

                                      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                      ShortUnique id for inter-element referencing
                                      Control0..1
                                      Typestring
                                      Is Modifierfalse
                                      XML FormatIn the XML format, this property is represented as an attribute.
                                      Summaryfalse
                                      194. Composition.author.extension
                                      Definition

                                      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                      ShortAdditional content defined by implementations
                                      Comments

                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                      Control0..*
                                      TypeExtension
                                      Is Modifierfalse
                                      Summaryfalse
                                      Alternate Namesextensions, user content
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                      SlicingThis element introduces a set of slices on Composition.author.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                      • value @ url
                                      • 196. Composition.author.reference
                                        Definition

                                        A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

                                        ShortLiteral reference, Relative, internal or absolute URL
                                        Comments

                                        Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

                                        Control0..1
                                        This element is affected by the following invariants: ref-1
                                        Typestring
                                        Is Modifierfalse
                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                        Summarytrue
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        198. Composition.author.type
                                        Definition

                                        The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

                                        The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

                                        ShortType the reference refers to (e.g. "Patient")
                                        Comments

                                        This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

                                        Control0..1
                                        BindingUnless not suitable, these codes SHALL be taken from ResourceType
                                        (extensible to http://hl7.org/fhir/ValueSet/resource-types|4.0.1)

                                        Aa resource (or, for logical models, the URI of the logical model).

                                        Typeuri
                                        Is Modifierfalse
                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                        Summarytrue
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        200. Composition.author.identifier
                                        Definition

                                        An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

                                        ShortLogical reference, when literal reference is not known
                                        Comments

                                        When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

                                        When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

                                        Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

                                        Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

                                        NoteThis is a business identifier, not a resource identifier (see discussion)
                                        Control0..1
                                        TypeIdentifier
                                        Is Modifierfalse
                                        Summarytrue
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        202. Composition.author.display
                                        Definition

                                        Plain text narrative that identifies the resource in addition to the resource reference.

                                        ShortBezeichnung des Verfassers (Freitext)
                                        Comments

                                        Freitextliche Bezeichnung des Verfassers (Person oder Subsystem/Gerät)

                                        Control1..1
                                        Typestring
                                        Is Modifierfalse
                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                        Must Supporttrue
                                        Summarytrue
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        204. Composition.title
                                        Definition

                                        Official human-readable label for the composition.

                                        ShortDokumentenbezeichnung
                                        Comments

                                        Die Dokumentenbezeichnung dient der Darstellung des Dokumentes in einer Übersicht, z.B. in einer Patientenakte, und KANN der schnellen Auffindbarkeit eines gesuchten Dokumentes dienen. Geeignete Bezeichnungen sind zum Beispiel:

                                        • 'Kleines Blutbild vom 13.10.2020'
                                        • 'Pathologiebefund (Abstrich) vom 13.10.2020'
                                        • 'Blutgasmessung vom 13.10.2020 14:14h'
                                        Control1..1
                                        Typestring
                                        Is Modifierfalse
                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                        Must Supporttrue
                                        Summarytrue
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        206. Composition.confidentiality
                                        Definition

                                        The code specifying the level of confidentiality of the Composition.

                                        ShortAs defined by affinity domain
                                        Comments

                                        The exact use of this element, and enforcement and issues related to highly sensitive documents are out of scope for the base specification, and delegated to implementation profiles (see security section). This element is labeled as a modifier because highly confidential documents must not be treated as if they are not.

                                        Control0..1
                                        BindingThe codes SHALL be taken from v3.ConfidentialityClassification (2014-03-26)
                                        (required to http://terminology.hl7.org/ValueSet/v3-ConfidentialityClassification|2014-03-26)

                                        Codes specifying the level of confidentiality of the composition.

                                        Typecode
                                        Is Modifierfalse
                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                        Summarytrue
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        208. Composition.attester
                                        Definition

                                        A participant who has attested to the accuracy of the composition/document.

                                        ShortAttests to accuracy of composition
                                        Comments

                                        Only list each attester once.

                                        Control0..*
                                        TypeBackboneElement
                                        Is Modifierfalse
                                        Summaryfalse
                                        Requirements

                                        Identifies responsibility for the accuracy of the composition content.

                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        210. Composition.attester.id
                                        Definition

                                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                        ShortUnique id for inter-element referencing
                                        Control0..1
                                        Typestring
                                        Is Modifierfalse
                                        XML FormatIn the XML format, this property is represented as an attribute.
                                        Summaryfalse
                                        212. Composition.attester.extension
                                        Definition

                                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                        ShortAdditional content defined by implementations
                                        Comments

                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                        Control0..*
                                        TypeExtension
                                        Is Modifierfalse
                                        Summaryfalse
                                        Alternate Namesextensions, user content
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                        214. Composition.attester.modifierExtension
                                        Definition

                                        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                        ShortExtensions that cannot be ignored even if unrecognized
                                        Comments

                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                        Control0..*
                                        TypeExtension
                                        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                        Summarytrue
                                        Requirements

                                        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                        Alternate Namesextensions, user content, modifiers
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                        216. Composition.attester.mode
                                        Definition

                                        The type of attestation the authenticator offers.

                                        Shortpersonal | professional | legal | official
                                        Control1..1
                                        BindingThe codes SHALL be taken from CompositionAttestationMode
                                        (required to http://hl7.org/fhir/ValueSet/composition-attestation-mode|4.0.1)

                                        The way in which a person authenticated a composition.

                                        Typecode
                                        Is Modifierfalse
                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                        Summaryfalse
                                        Requirements

                                        Indicates the level of authority of the attestation.

                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        218. Composition.attester.time
                                        Definition

                                        When the composition was attested by the party.

                                        ShortWhen the composition was attested
                                        Control0..1
                                        TypedateTime
                                        Is Modifierfalse
                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                        Summaryfalse
                                        Requirements

                                        Identifies when the information in the composition was deemed accurate. (Things may have changed since then.).

                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        220. Composition.attester.party
                                        Definition

                                        Who attested the composition in the specified way.

                                        ShortWho attested the composition
                                        Control0..1
                                        TypeReference(Patient, RelatedPerson, Practitioner, PractitionerRole, Organization)
                                        Is Modifierfalse
                                        Summaryfalse
                                        Requirements

                                        Identifies who has taken on the responsibility for accuracy of the composition content.

                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        222. Composition.custodian
                                        Definition

                                        Identifies the organization or group who is responsible for ongoing maintenance of and access to the composition/document information.

                                        ShortOrganization which maintains the composition
                                        Comments

                                        This is useful when documents are derived from a composition - provides guidance for how to get the latest version of the document. This is optional because this is sometimes not known by the authoring system, and can be inferred by context. However, it is important that this information be known when working with a derived document, so providing a custodian is encouraged.

                                        Control0..1
                                        TypeReference(Organization)
                                        Is Modifierfalse
                                        Summarytrue
                                        Requirements

                                        Identifies where to go to find the current version, where to report issues, etc.

                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        224. Composition.relatesTo
                                        Definition

                                        Relationships that this composition has with other compositions or documents that already exist.

                                        ShortRelationships to other compositions/documents
                                        Comments

                                        A document is a version specific composition.

                                        Control0..*
                                        TypeBackboneElement
                                        Is Modifierfalse
                                        Summaryfalse
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        226. Composition.relatesTo.id
                                        Definition

                                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                        ShortUnique id for inter-element referencing
                                        Control0..1
                                        Typestring
                                        Is Modifierfalse
                                        XML FormatIn the XML format, this property is represented as an attribute.
                                        Summaryfalse
                                        228. Composition.relatesTo.extension
                                        Definition

                                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                        ShortAdditional content defined by implementations
                                        Comments

                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                        Control0..*
                                        TypeExtension
                                        Is Modifierfalse
                                        Summaryfalse
                                        Alternate Namesextensions, user content
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                        230. Composition.relatesTo.modifierExtension
                                        Definition

                                        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                        ShortExtensions that cannot be ignored even if unrecognized
                                        Comments

                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                        Control0..*
                                        TypeExtension
                                        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                        Summarytrue
                                        Requirements

                                        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                        Alternate Namesextensions, user content, modifiers
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                        232. Composition.relatesTo.code
                                        Definition

                                        The type of relationship that this composition has with anther composition or document.

                                        Shortreplaces | transforms | signs | appends
                                        Comments

                                        If this document appends another document, then the document cannot be fully understood without also accessing the referenced document.

                                        Control1..1
                                        BindingThe codes SHALL be taken from DocumentRelationshipType
                                        (required to http://hl7.org/fhir/ValueSet/document-relationship-type|4.0.1)

                                        The type of relationship between documents.

                                        Typecode
                                        Is Modifierfalse
                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                        Summaryfalse
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        234. Composition.relatesTo.target[x]
                                        Definition

                                        The target composition/document of this relationship.

                                        ShortTarget of the relationship
                                        Control1..1
                                        TypeChoice of: Identifier, Reference(Composition)
                                        [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                        Is Modifierfalse
                                        Summaryfalse
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        236. Composition.event
                                        Definition

                                        The clinical service, such as a colonoscopy or an appendectomy, being documented.

                                        ShortThe clinical service(s) being documented
                                        Comments

                                        The event needs to be consistent with the type element, though can provide further information if desired.

                                        Control0..*
                                        TypeBackboneElement
                                        Is Modifierfalse
                                        Summarytrue
                                        Requirements

                                        Provides context for the composition and creates a linkage between a resource describing an event and the composition created describing the event.

                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        238. Composition.event.id
                                        Definition

                                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                        ShortUnique id for inter-element referencing
                                        Control0..1
                                        Typestring
                                        Is Modifierfalse
                                        XML FormatIn the XML format, this property is represented as an attribute.
                                        Summaryfalse
                                        240. Composition.event.extension
                                        Definition

                                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                        ShortAdditional content defined by implementations
                                        Comments

                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                        Control0..*
                                        TypeExtension
                                        Is Modifierfalse
                                        Summaryfalse
                                        Alternate Namesextensions, user content
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                        242. Composition.event.modifierExtension
                                        Definition

                                        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                        ShortExtensions that cannot be ignored even if unrecognized
                                        Comments

                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                        Control0..*
                                        TypeExtension
                                        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                        Summarytrue
                                        Requirements

                                        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                        Alternate Namesextensions, user content, modifiers
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                        244. Composition.event.code
                                        Definition

                                        This list of codes represents the main clinical acts, such as a colonoscopy or an appendectomy, being documented. In some cases, the event is inherent in the typeCode, such as a "History and Physical Report" in which the procedure being documented is necessarily a "History and Physical" act.

                                        ShortCode(s) that apply to the event being documented
                                        Comments

                                        An event can further specialize the act inherent in the typeCode, such as where it is simply "Procedure Report" and the procedure was a "colonoscopy". If one or more eventCodes are included, they SHALL NOT conflict with the values inherent in the classCode, practiceSettingCode or typeCode, as such a conflict would create an ambiguous situation. This short list of codes is provided to be used as key words for certain types of queries.

                                        Control0..*
                                        BindingFor example codes, see v3 Code System ActCode
                                        (example to http://terminology.hl7.org/ValueSet/v3-ActCode)

                                        This list of codes represents the main clinical acts being documented.

                                        TypeCodeableConcept
                                        Is Modifierfalse
                                        Summarytrue
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        246. Composition.event.period
                                        Definition

                                        The period of time covered by the documentation. There is no assertion that the documentation is a complete representation for this period, only that it documents events during this time.

                                        ShortThe period covered by the documentation
                                        Control0..1
                                        TypePeriod
                                        Is Modifierfalse
                                        Summarytrue
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        248. Composition.event.detail
                                        Definition

                                        The description and/or reference of the event(s) being documented. For example, this could be used to document such a colonoscopy or an appendectomy.

                                        ShortThe event(s) being documented
                                        Control0..*
                                        TypeReference(Resource)
                                        Is Modifierfalse
                                        Summarytrue
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        250. Composition.section
                                        Definition

                                        The root of the sections that make up the composition.

                                        ShortKapitel
                                        Comments

                                        Das Dokument kann in mehrere Kapitel und Unterkapitel gegliedert werden.

                                        Control1..*
                                        TypeBackboneElement
                                        Is Modifierfalse
                                        Must Supporttrue
                                        Summaryfalse
                                        Invariantscmp-1: A section must contain at least one of text, entries, or sub-sections (text.exists() or entry.exists() or section.exists())
                                        cmp-2: A section can only have an emptyReason if it is empty (emptyReason.empty() or entry.empty())
                                        ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        252. Composition.section.id
                                        Definition

                                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                        ShortUnique id for inter-element referencing
                                        Control0..1
                                        Typestring
                                        Is Modifierfalse
                                        XML FormatIn the XML format, this property is represented as an attribute.
                                        Summaryfalse
                                        254. Composition.section.extension
                                        Definition

                                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                        ShortAdditional content defined by implementations
                                        Comments

                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                        Control0..*
                                        TypeExtension
                                        Is Modifierfalse
                                        Summaryfalse
                                        Alternate Namesextensions, user content
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                        256. Composition.section.modifierExtension
                                        Definition

                                        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                        ShortExtensions that cannot be ignored even if unrecognized
                                        Comments

                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                        Control0..*
                                        TypeExtension
                                        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                        Summarytrue
                                        Requirements

                                        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                        Alternate Namesextensions, user content, modifiers
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                        258. Composition.section.title
                                        Definition

                                        The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                                        ShortKapitelbezeichnung
                                        Comments

                                        The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title to be a required element.

                                        Control1..1
                                        Typestring
                                        Is Modifierfalse
                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                        Must Supporttrue
                                        Summaryfalse
                                        Requirements

                                        Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                                        Alternate Namesheader, label, caption
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        260. Composition.section.code
                                        Definition

                                        A code identifying the kind of content contained within the section. This must be consistent with the section title.

                                        ShortClassification of section (recommended)
                                        Comments

                                        The code identifies the section for an automated processor of the document. This is particularly relevant when using profiles to control the structure of the document.

                                        If the section has content (instead of sub-sections), the section.code does not change the meaning or interpretation of the resource that is the content of the section in the comments for the section.code.

                                        Control0..1
                                        BindingFor example codes, see DocumentSectionCodes
                                        (example to http://hl7.org/fhir/ValueSet/doc-section-codes|4.0.1)

                                        Classification of a section of a composition/document.

                                        TypeCodeableConcept
                                        Is Modifierfalse
                                        Summaryfalse
                                        Requirements

                                        Provides computable standardized labels to topics within the document.

                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        262. Composition.section.author
                                        Definition

                                        Identifies who is responsible for the information in this section, not necessarily who typed it in.

                                        ShortWho and/or what authored the section
                                        Control0..*
                                        TypeReference(Practitioner, PractitionerRole, Device, Patient, RelatedPerson, Organization)
                                        Is Modifierfalse
                                        Summaryfalse
                                        Requirements

                                        Identifies who is responsible for the content.

                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        264. Composition.section.focus
                                        Definition

                                        The actual focus of the section when it is not the subject of the composition, but instead represents something or someone associated with the subject such as (for a patient subject) a spouse, parent, fetus, or donor. If not focus is specified, the focus is assumed to be focus of the parent section, or, for a section in the Composition itself, the subject of the composition. Sections with a focus SHALL only include resources where the logical subject (patient, subject, focus, etc.) matches the section focus, or the resources have no logical subject (few resources).

                                        ShortWho/what the section is about, when it is not about the subject of composition
                                        Comments

                                        Typically, sections in a doument are about the subject of the document, whether that is a patient, or group of patients, location, or device, or whatever. For some kind of documents, some sections actually contain data about related entities. Typical examples are a section in a newborn discharge summary concerning the mother, or family history documents, with a section about each family member, though there are many other examples.

                                        Control0..1
                                        TypeReference(Resource)
                                        Is Modifierfalse
                                        Summaryfalse
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        266. Composition.section.text
                                        Definition

                                        A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                        ShortNarrativ
                                        Comments

                                        menschenlesbare HTML-Repräsentation des Inhalts dieses Kapitels.
                                        Hinweise: Für Aggregation einer vollständigen menschenlesbaren Repräsentation MÜSSEN die Repräsentationen der einzelnen Kapitel an die Repräsentation der Metadaten (Composition.text) angehängt werden. Für die Separierung KÖNNEN einfache <div>-Tags verwendet werden. Es ist zu beachten, dass Kapitel auch Unterkapitel enthalten KÖNNEN (Composition.section.section), die bei der Aggregation entsprechend berücksichtigt werden MÜSSEN.
                                        Die Mindestanforderungen an den Inhalt der menschenlesbaren Repräsentation umfasst folgende Informationen:

                                        • section.title + Freitext oder
                                        • section.title + Resource.text der referenzierten Ressource oder
                                        • section.title + eine aggregierte Repräsentation von Resource.text, wenn in einer Section mehrere Ressourcen referenziert werden (z.B. eine tabellarische Auflistung mehrere Blutdruckmesswerte, Diagnosen oder Allergien).
                                        Control1..1
                                        This element is affected by the following invariants: cmp-1
                                        TypeNarrative
                                        Is Modifierfalse
                                        Must Supporttrue
                                        Summaryfalse
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        268. Composition.section.mode
                                        Definition

                                        How the entry list was prepared - whether it is a working list that is suitable for being maintained on an ongoing basis, or if it represents a snapshot of a list of items from another source, or whether it is a prepared list where items may be marked as added, modified or deleted.

                                        Shortworking | snapshot | changes
                                        Comments

                                        This element is labeled as a modifier because a change list must not be misunderstood as a complete list.

                                        Control0..1
                                        BindingThe codes SHALL be taken from ListMode
                                        (required to http://hl7.org/fhir/ValueSet/list-mode|4.0.1)

                                        The processing mode that applies to this section.

                                        Typecode
                                        Is Modifierfalse
                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                        Summaryfalse
                                        Requirements

                                        Sections are used in various ways, and it must be known in what way it is safe to use the entries in them.

                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        270. Composition.section.orderedBy
                                        Definition

                                        Specifies the order applied to the items in the section entries.

                                        ShortOrder of section entries
                                        Comments

                                        Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.

                                        Control0..1
                                        BindingThe codes SHOULD be taken from ListOrderCodes
                                        (preferred to http://hl7.org/fhir/ValueSet/list-order|4.0.1)

                                        What order applies to the items in the entry.

                                        TypeCodeableConcept
                                        Is Modifierfalse
                                        Summaryfalse
                                        Requirements

                                        Important for presentation and rendering. Lists may be sorted to place more important information first or to group related entries.

                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        272. Composition.section.entry
                                        Definition

                                        A reference to the actual resource from which the narrative in the section is derived.

                                        ShortA reference to data that supports this section
                                        Comments

                                        If there are no entries in the list, an emptyReason SHOULD be provided.

                                        Control0..*
                                        This element is affected by the following invariants: cmp-2
                                        TypeReference(Resource)
                                        Is Modifierfalse
                                        Summaryfalse
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        274. Composition.section.emptyReason
                                        Definition

                                        If the section is empty, why the list is empty. An empty section typically has some text explaining the empty reason.

                                        ShortWhy the section is empty
                                        Comments

                                        The various reasons for an empty section make a significant interpretation to its interpretation. Note that this code is for use when the entire section content has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.

                                        Control0..1
                                        This element is affected by the following invariants: cmp-2
                                        BindingThe codes SHOULD be taken from ListEmptyReasons
                                        (preferred to http://hl7.org/fhir/ValueSet/list-empty-reason|4.0.1)

                                        If a section is empty, why it is empty.

                                        TypeCodeableConcept
                                        Is Modifierfalse
                                        Summaryfalse
                                        Requirements

                                        Allows capturing things like "none exist" or "not asked" which can be important for most lists.

                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        276. Composition.section.section
                                        Definition

                                        A nested sub-section within this section.

                                        ShortUnterkapitel
                                        Comments

                                        Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                        Control0..*
                                        This element is affected by the following invariants: cmp-1
                                        TypeSeettp://hl7.org/fhir/StructureDefinition/Composition#Composition.section
                                        Is Modifierfalse
                                        Must Supporttrue
                                        Summaryfalse
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))