R4 Ballot #1 #2 (Mixed Normative/Trial use)

This page is part of the FHIR Specification (v3.3.0: (v3.5.0: R4 Ballot 2). #2). 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: usageMode

FHIR Infrastructure Work Group   Maturity Level : 1 Informative Use Context : Any

URL for this extension: 


http://hl7.org/fhir/StructureDefinition/questionnaire-usageMode

Status: draft. Extension maintained by: HL7

Identifies that the specified element should only appear in certain "modes" of operation.

Context of Use: Use on Element ID Questionnaire.item or Element ID Questionnaire.item.item

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

Extension Content

Summary

Name Flags Card. Type Description & Constraints doco
. . modifierExtension usageMode 0..1 code URL = http://hl7.org/fhir/StructureDefinition/questionnaire-usageMode
usageMode: Identifies that the specified element should only appear in certain “modes” "modes" of operation.


Binding: QuestionnaireItemUsageMode ( required )
Use on Element ID Questionnaire.item or Element ID Questionnaire.item.item

doco Documentation for this format

Full Structure

Name Flags Card. Type Description & Constraints doco
. . modifierExtension 0..1 Extension URL = http://hl7.org/fhir/StructureDefinition/questionnaire-usageMode
usageMode: Identifies that the specified element should only appear in certain “modes” "modes" of operation.


Use on Element ID Questionnaire.item or Element ID Questionnaire.item.item
. . . extension 0..0
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/questionnaire-usageMode"
. . . valueCode 0..1 code Value of extension
Binding: QuestionnaireItemUsageMode ( required )

doco Documentation for this format

XML Template 

<!-- usageMode -->doco

<modifierExtension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/questionnaire-usageMode" >
  <!-- from Element: extension -->
 <valueCode value="[code]"/><!-- 0..1 Value of extension -->
</modifierExtension>

JSON Template 

{ // usageMode
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/questionnaire-usageMode", // R! 
    "valueCode" : "<code>" //Value of extension
  }

Summary

Name Flags Card. Type Description & Constraints doco
. . modifierExtension usageMode 0..1 code URL = http://hl7.org/fhir/StructureDefinition/questionnaire-usageMode
usageMode: Identifies that the specified element should only appear in certain &ldquo;modes&rdquo; &quot;modes&quot; of operation.


Binding: QuestionnaireItemUsageMode ( required )
Use on Element ID Questionnaire.item or Element ID Questionnaire.item.item

doco Documentation for this format

Full Structure

Name Flags Card. Type Description & Constraints doco
. . modifierExtension 0..1 Extension URL = http://hl7.org/fhir/StructureDefinition/questionnaire-usageMode
usageMode: Identifies that the specified element should only appear in certain &ldquo;modes&rdquo; &quot;modes&quot; of operation.


Use on Element ID Questionnaire.item or Element ID Questionnaire.item.item
. . . extension 0..0
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/questionnaire-usageMode"
. . . valueCode 0..1 code Value of extension
Binding: QuestionnaireItemUsageMode ( required )

doco Documentation for this format

XML Template 

<!-- usageMode -->doco

<modifierExtension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/questionnaire-usageMode" >
  <!-- from Element: extension -->
 <valueCode value="[code]"/><!-- 0..1 Value of extension -->
</modifierExtension>

JSON Template 

{ // usageMode
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/questionnaire-usageMode", // R! 
    "valueCode" : "<code>" //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')]) )