C-CDA on FHIR
1.1.0 - (FHIR R4) STU Release 1.1

This page is part of the C-CDA on FHIR Implementation Guide (v1.1.0: STU 1.1) based on FHIR R4. This is the current published version in it's permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

Extension: Informant Extension

The C-CDA on FHIR Informant Extension describes an information source for any content within the clinical document. This informant is constrained for use when the source of information is an assigned health care provider for the patient.

The official URL for this extension is:

http://hl7.org/fhir/us/ccda/StructureDefinition/InformantExtension

Status: active
Extension maintained by: HL7 Structured Documents Working Group

Context of Use

This extension may be used on the following element(s):

  • Composition

Usage info

Usage:

Formal Views of Extension Content

Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.

This structure is derived from Extension

Summary

Mandatory: 1 element
Must-Support: 1 element
Fixed Value: 1 element

Structures

This structure refers to these other structures:

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionExtension
... id 0..1stringUnique id for inter-element referencing
... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
... url 1..1uri"http://hl7.org/fhir/us/ccda/StructureDefinition/InformantExtension"
.... value[x]:valueReference S1..1Reference(US Core Practitioner Profile | US Core PractitionerRole Profile | US Core Patient Profile | RelatedPerson)Value of extension

doco Documentation for this format

This structure is derived from Extension

Summary

Mandatory: 1 element
Must-Support: 1 element
Fixed Value: 1 element

Structures

This structure refers to these other structures:

Differential View

This structure is derived from Extension

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionExtension
... id 0..1stringUnique id for inter-element referencing
... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
... url 1..1uri"http://hl7.org/fhir/us/ccda/StructureDefinition/InformantExtension"
.... value[x]:valueReference S1..1Reference(US Core Practitioner Profile | US Core PractitionerRole Profile | US Core Patient Profile | RelatedPerson)Value of extension

doco Documentation for this format

 

Other representations of extension: Schematron

Constraints

IdPathDetailsRequirements
ele-1ExtensionAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1ExtensionMust have either extensions or value[x], not both
: extension.exists() != value.exists()
ele-1Extension.extensionAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1Extension.extensionMust have either extensions or value[x], not both
: extension.exists() != value.exists()
ele-1Extension.value[x]All FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Extension.value[x]:valueReferenceAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())