R4 Draft for Comment

This page is part of the FHIR Specification (v3.2.0: R4 Ballot 1). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions

Extension: relevantHistory

Patient Care Work Group Maturity Level: 1InformativeUse Context: Any

URL for this extension: 

http://hl7.org/fhir/StructureDefinition/communicationrequest-relevantHistory

Status: draft. Extension maintained by: Health Level Seven, Inc. - FHIR WG

Links to Provenance records for past versions of this resource or fulfilling request or event resources that identify key state transitions or updates that are likely to be relevant to a user looking at the current version of the resource.

Context of Use: Use on element: CommunicationRequest

usage info: insert a list of places where this extension is used

Extension Content

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..*Reference(Provenance)URL = http://hl7.org/fhir/StructureDefinition/communicationrequest-relevantHistory
relevantHistory: Links to Provenance records for past versions of this resource or fulfilling request or event resources that identify key state transitions or updates that are likely to be relevant to a user looking at the current version of the resource.
Use on element: CommunicationRequest

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..*ExtensionURL = http://hl7.org/fhir/StructureDefinition/communicationrequest-relevantHistory
relevantHistory: Links to Provenance records for past versions of this resource or fulfilling request or event resources that identify key state transitions or updates that are likely to be relevant to a user looking at the current version of the resource.
Use on element: CommunicationRequest
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/communicationrequest-relevantHistory"
... valueReference 0..1Reference(Provenance)Value of extension

doco Documentation for this format

XML Template

<!-- relevantHistory -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/communicationrequest-relevantHistory" >
  <!-- from Element: extension -->
 <valueReference><!-- 0..1 Reference(Provenance) Value of extension --></valueReference>
</extension>

JSON Template

{ // relevantHistory
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/communicationrequest-relevantHistory", // R! 
    "valueReference" : { Reference(Provenance) } //Value of extension
  }

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..*Reference(Provenance)URL = http://hl7.org/fhir/StructureDefinition/communicationrequest-relevantHistory
relevantHistory: Links to Provenance records for past versions of this resource or fulfilling request or event resources that identify key state transitions or updates that are likely to be relevant to a user looking at the current version of the resource.
Use on element: CommunicationRequest

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..*ExtensionURL = http://hl7.org/fhir/StructureDefinition/communicationrequest-relevantHistory
relevantHistory: Links to Provenance records for past versions of this resource or fulfilling request or event resources that identify key state transitions or updates that are likely to be relevant to a user looking at the current version of the resource.
Use on element: CommunicationRequest
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/communicationrequest-relevantHistory"
... valueReference 0..1Reference(Provenance)Value of extension

doco Documentation for this format

XML Template

<!-- relevantHistory -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/communicationrequest-relevantHistory" >
  <!-- from Element: extension -->
 <valueReference><!-- 0..1 Reference(Provenance) Value of extension --></valueReference>
</extension>

JSON Template

{ // relevantHistory
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/communicationrequest-relevantHistory", // R! 
    "valueReference" : { Reference(Provenance) } //Value of extension
  }

 

Constraints

  • ele-1: All FHIR elements must have a @value or children (xpath: @value|f:*|h:div)
  • ext-1: Must have either extensions or value[x], not both (xpath: exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')]))