FHIR for FAIR - FHIR Implementation Guide
0.1.0 - STU 1 Ballot

This page is part of the FHIR for FAIR - FHIR Implementation Guide (v0.1.0: STU 1 (FHIR R4b) Ballot 1) based on FHIR v4.1.0. The current version which supercedes this version is 1.0.0. For a full list of available versions, see the Directory of published versions

Extension: Usage Context (ResearchStudy)

This extension allows ResearchStudy to provide richer information about the context of the study, when not already covered by the already defined elements

The official URL for this extension is: 

http://hl7.org/fhir/uv/fhir-for-fair/StructureDefinition/researchStudy-context

Status: active
Extension maintained by: Health Level Seven International - SOA Work Group

Context of Use

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

  • ResearchStudy

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

Fixed Value: 1 element
Prohibited: 1 element

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionUsage Context (ResearchStudy)
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/uv/fhir-for-fair/StructureDefinition/researchStudy-context"
... value[x] 0..1UsageContextValue of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionUsage Context (ResearchStudy)
... id 0..1stringUnique id for inter-element referencing
... Slices for extension 0..0
... url 1..1uri"http://hl7.org/fhir/uv/fhir-for-fair/StructureDefinition/researchStudy-context"

doco Documentation for this format

This structure is derived from Extension

Summary

Fixed Value: 1 element
Prohibited: 1 element

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionUsage Context (ResearchStudy)
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/uv/fhir-for-fair/StructureDefinition/researchStudy-context"
... value[x] 0..1UsageContextValue of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionUsage Context (ResearchStudy)
... id 0..1stringUnique id for inter-element referencing
... Slices for extension 0..0
... url 1..1uri"http://hl7.org/fhir/uv/fhir-for-fair/StructureDefinition/researchStudy-context"

doco Documentation for this format

 

Other representations of profile: CSV, Excel, Schematron

Constraints

IdPathDetailsRequirements
ele-1ExtensionAll FHIR elements must have a @value or children unless an empty Parameters resource
: hasValue() or (children().count() > id.count()) or $this is Parameters
ext-1ExtensionMust 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())