FHIR Release 3 (STU) 4

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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 of if the concept map can be safely intepreted in reversse.

Context of Use: Use on element: Element ID ConceptMap

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

Extension Content

Summary

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


Use on element: Element ID ConceptMap

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 of if the concept map can be safely intepreted in reversse.


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

doco Documentation for this format

XML Template 

<!-- bidirectional -->doco

< xmlns="http://hl7.org/fhir"

<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
. . extension bidirectional 0..1 boolean URL = http://hl7.org/fhir/StructureDefinition/concept-bidirectional
bidirectional: Set to true of if the concept map can be safely intepreted in reversse.


Use on element: Element ID ConceptMap

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 of if the concept map can be safely intepreted in reversse.


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

doco Documentation for this format

XML Template 

<!-- bidirectional -->doco

< xmlns="http://hl7.org/fhir"

<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 )