R4 Ballot #2 (Mixed Normative/Trial use)

This page is part of the FHIR Specification (v3.5.0: R4 Ballot #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: R3 R2

Extension: allowedResource

FHIR Infrastructure Work Group

Maturity Level: 1

Informative

Use Context: Any

URL for this extension:

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

Status: draft. Extension maintained by: HL7

Where the type for a question is "Reference", indicates a type of resource that is permitted.

Comment:

This extension only has meaning if the question.type = Reference. If no allowedResource extensions are present, the presumption is that any type of resource is permitted. If multiple are present, then any of the specified types are permitted.

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

Summary

Name	Flags	Card.	Type	Description & Constraints
allowedResource		0..*	code	URL = http://hl7.org/fhir/StructureDefinition/questionnaire-allowedResource allowedResource: Where the type for a question is "Reference", indicates a type of resource that is permitted. Binding: ResourceType (required) Use on Element ID Questionnaire.item or Element ID Questionnaire.item.item
Documentation for this format

Full Structure

Name	Card.	Type	Description & Constraints
extension	0..*	Extension	URL = http://hl7.org/fhir/StructureDefinition/questionnaire-allowedResource allowedResource: Where the type for a question is "Reference", indicates a type of resource that is permitted. 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-allowedResource"
valueCode	0..1	code	Value of extension Binding: ResourceType (required)
Documentation for this format

XML Template

<!-- allowedResource -->

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

JSON Template

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

Summary

Name	Flags	Card.	Type	Description & Constraints
allowedResource		0..*	code	URL = http://hl7.org/fhir/StructureDefinition/questionnaire-allowedResource allowedResource: Where the type for a question is "Reference", indicates a type of resource that is permitted. Binding: ResourceType (required) Use on Element ID Questionnaire.item or Element ID Questionnaire.item.item
Documentation for this format

Full Structure

Name	Card.	Type	Description & Constraints
extension	0..*	Extension	URL = http://hl7.org/fhir/StructureDefinition/questionnaire-allowedResource allowedResource: Where the type for a question is "Reference", indicates a type of resource that is permitted. 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-allowedResource"
valueCode	0..1	code	Value of extension Binding: ResourceType (required)
Documentation for this format

XML Template

<!-- allowedResource -->

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

JSON Template

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