Release 4 4B

This page is part of the FHIR Specification (v4.0.1: R4 (v4.3.0: R4B - Mixed Normative and STU ) in it's permanent home (it will always be available at this URL). ). 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 R4B R4 R3 R2

Extension: keyWord

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

URL for this extension: 


http://hl7.org/fhir/StructureDefinition/valueset-keyWord

Status: draft. Extension maintained by: HL7

Word or words used in an information retrieval system to indicate the content of the value set.

Context of Use: Use on Element ID ValueSet

Extension Content

Summary

Name Flags Card. Type Description & Constraints doco
. . keyWord 0..* string URL = http://hl7.org/fhir/StructureDefinition/valueset-keyWord
keyWord: Word or words used in an information retrieval system to indicate the content of the value set.


Use on Element ID ValueSet

doco Documentation for this format

Full Structure

Name Flags Card. Type Description & Constraints doco
. . extension 0..* Extension URL = http://hl7.org/fhir/StructureDefinition/valueset-keyWord
keyWord: Word or words used in an information retrieval system to indicate the content of the value set.


Use on Element ID ValueSet
. . . extension I 0..0
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/valueset-keyWord"
. . . value[x] I 1..1 string Value of extension

doco Documentation for this format

XML Template 

<!-- keyWord -->doco

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

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

</extension>

JSON Template 

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

    "valueString" : "<string>" // C? R! Value of extension

  }

Summary

Name Flags Card. Type Description & Constraints doco
. . keyWord 0..* string URL = http://hl7.org/fhir/StructureDefinition/valueset-keyWord
keyWord: Word or words used in an information retrieval system to indicate the content of the value set.


Use on Element ID ValueSet

doco Documentation for this format

Full Structure

Name Flags Card. Type Description & Constraints doco
. . extension 0..* Extension URL = http://hl7.org/fhir/StructureDefinition/valueset-keyWord
keyWord: Word or words used in an information retrieval system to indicate the content of the value set.


Use on Element ID ValueSet
. . . extension I 0..0
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/valueset-keyWord"
. . . value[x] I 1..1 string Value of extension

doco Documentation for this format

XML Template 

<!-- keyWord -->doco

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

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

</extension>

JSON Template 

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

    "valueString" : "<string>" // C? R! Value of extension

  }

 

Constraints

  • ele-1 : All FHIR elements must have a @value or children unless an empty Parameters resource (xpath: @value|f:*|h:div @value|f:*|h:div|self::f:Parameters )
  • 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 )