Release 5 Draft Ballot

This is the Continuous Integration Build of FHIR (will be incorrect/inconsistent at times).
See the Directory of published versions

Extension: hidden

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

URL for this extension:

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

Status: draft. Extension maintained by: HL7

If true, indicates that the extended item should not be displayed to the user.

Comment:

If an item is hidden, all descendant items are hidden as well. See additional guidance and examples in the SDC implementation guide.

Context of Use: Use on Element ID Questionnaire.item

Extension Content

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. hidden0..1booleanURL = http://hl7.org/fhir/StructureDefinition/questionnaire-hidden
hidden: If true, indicates that the extended item should not be displayed to the user.


Use on Element ID Questionnaire.item

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/questionnaire-hidden
hidden: If true, indicates that the extended item should not be displayed to the user.


Use on Element ID Questionnaire.item
... Slices for extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/questionnaire-hidden"
... value[x] 1..1booleanValue of extension

doco Documentation for this format

XML Template

<!-- hidden -->doco

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

JSON Template

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

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. hidden0..1booleanURL = http://hl7.org/fhir/StructureDefinition/questionnaire-hidden
hidden: If true, indicates that the extended item should not be displayed to the user.


Use on Element ID Questionnaire.item

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/questionnaire-hidden
hidden: If true, indicates that the extended item should not be displayed to the user.


Use on Element ID Questionnaire.item
... Slices for extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/questionnaire-hidden"
... value[x] 1..1booleanValue of extension

doco Documentation for this format

XML Template

<!-- hidden -->doco

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

JSON Template

{ // hidden
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/questionnaire-hidden", // 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)