Release 5 Draft Ballot

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See the Directory of published versions

Extension: choiceOrientation

FHIR Infrastructure Work Group Maturity Level: 1InformativeUse Context: Any

URL for this extension:

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

Status: draft. Extension maintained by: HL7

Identifies the desired orientation when rendering a list of choices (typically radio-box or check-box lists).

Comment:

Systems may choose to wrap answers rather than attempting to display them all in one row or column. Language conventions may determine the order in which the choices are listed (left-to-right or right-to-left, etc.). See additional guidance and examples in the SDC implementation guide.

Context of Use: Use on Element ID Questionnaire.item, with Context Invariant = type='choice' or type='open-choice'

Extension Content

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. choiceOrientation0..1codeURL = http://hl7.org/fhir/StructureDefinition/questionnaire-choiceOrientation
choiceOrientation: Identifies the desired orientation when rendering a list of choices (typically radio-box or check-box lists).


Binding: ChoiceListOrientation (required): Direction in which lists of possible answers should be displayed.


Use on Element ID Questionnaire.item, with <a href="structuredefinition-definitions.html#StructureDefinition.contextInvariant">Context Invariant</a> = <code>type='choice' or type='open-choice'</code>

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/questionnaire-choiceOrientation
choiceOrientation: Identifies the desired orientation when rendering a list of choices (typically radio-box or check-box lists).


Use on Element ID Questionnaire.item, with <a href="structuredefinition-definitions.html#StructureDefinition.contextInvariant">Context Invariant</a> = <code>type='choice' or type='open-choice'</code>
... Slices for extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/questionnaire-choiceOrientation"
... value[x] 1..1codeValue of extension
Binding: ChoiceListOrientation (required): Direction in which lists of possible answers should be displayed.


doco Documentation for this format

XML Template

<!-- choiceOrientation -->doco

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

JSON Template

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

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. choiceOrientation0..1codeURL = http://hl7.org/fhir/StructureDefinition/questionnaire-choiceOrientation
choiceOrientation: Identifies the desired orientation when rendering a list of choices (typically radio-box or check-box lists).


Binding: ChoiceListOrientation (required): Direction in which lists of possible answers should be displayed.


Use on Element ID Questionnaire.item, with <a href="structuredefinition-definitions.html#StructureDefinition.contextInvariant">Context Invariant</a> = <code>type='choice' or type='open-choice'</code>

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/questionnaire-choiceOrientation
choiceOrientation: Identifies the desired orientation when rendering a list of choices (typically radio-box or check-box lists).


Use on Element ID Questionnaire.item, with <a href="structuredefinition-definitions.html#StructureDefinition.contextInvariant">Context Invariant</a> = <code>type='choice' or type='open-choice'</code>
... Slices for extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/questionnaire-choiceOrientation"
... value[x] 1..1codeValue of extension
Binding: ChoiceListOrientation (required): Direction in which lists of possible answers should be displayed.


doco Documentation for this format

XML Template

<!-- choiceOrientation -->doco

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

JSON Template

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