Release 4 5 Snapshot #1

This page is part of the FHIR Specification (v4.0.1: R4 - Mixed Normative and STU ) in it's permanent home (it will always be available at this URL). (v5.0.0-snapshot1: Release 5 Snapshot #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 . Page versions: R4B R4 R3

Extension: bidirectional

Vocabulary Work Group   Maturity Level : 1 Informative Use Context : Any

URL for this extension: 


http://hl7.org/fhir/StructureDefinition/concept-bidirectional

Status: draft. Extension maintained by: HL7

Set to true if the concept map can be safely intepreted in reversse.

Context of Use: Use on Element ID ConceptMap ConceptMap2

Extension Content

Summary

Name Flags Card. Type Description & Constraints doco
. . bidirectional 0..1 boolean URL = http://hl7.org/fhir/StructureDefinition/concept-bidirectional
bidirectional: Set to true if the concept map can be safely intepreted in reversse.


Use on Element ID ConceptMap ConceptMap2

doco Documentation for this format

Full Structure

Name Flags Card. Type Description & Constraints doco
. . extension 0..1 Extension URL = http://hl7.org/fhir/StructureDefinition/concept-bidirectional
bidirectional: Set to true if the concept map can be safely intepreted in reversse.


Use on Element ID ConceptMap ConceptMap2
. . . Slices for extension I 0..0
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/concept-bidirectional"
. . . value[x] I 1..1 boolean Value of extension

doco Documentation for this format

XML Template 

<!-- bidirectional -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/concept-bidirectional" >
  <!-- from Element: extension -->
 <

 <valueBoolean value="[boolean]"/><!-- ?? 1..1 Value of extension -->

</extension>

JSON Template 

{ // bidirectional
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/concept-bidirectional", // R! 
    "

    "valueBoolean" : <boolean> // C? R! Value of extension

  }

Summary

Name Flags Card. Type Description & Constraints doco
. . bidirectional 0..1 boolean URL = http://hl7.org/fhir/StructureDefinition/concept-bidirectional
bidirectional: Set to true if the concept map can be safely intepreted in reversse.


Use on Element ID ConceptMap ConceptMap2

doco Documentation for this format

Full Structure

Name Flags Card. Type Description & Constraints doco
. . extension 0..1 Extension URL = http://hl7.org/fhir/StructureDefinition/concept-bidirectional
bidirectional: Set to true if the concept map can be safely intepreted in reversse.


Use on Element ID ConceptMap ConceptMap2
. . . Slices for extension I 0..0
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/concept-bidirectional"
. . . value[x] I 1..1 boolean Value of extension

doco Documentation for this format

XML Template 

<!-- bidirectional -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/concept-bidirectional" >
  <!-- from Element: extension -->
 <

 <valueBoolean value="[boolean]"/><!-- ?? 1..1 Value of extension -->

</extension>

JSON Template 

{ // bidirectional
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/concept-bidirectional", // R! 
    "

    "valueBoolean" : <boolean> // C? R! 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')]) )
  • ele-1 : On Extension.extension: All FHIR elements must have a @value or children (xpath on Extension.extension: @value|f:*|h:div )
  • ext-1 : On Extension.extension: Must have either extensions or value[x], not both (xpath on Extension.extension: exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")]) )
  • ele-1 : On Extension.value[x]: All FHIR elements must have a @value or children (xpath on Extension.value[x]: @value|f:*|h:div )