Release 5 Preview #2

This page is part of the FHIR Specification (v4.4.0: R5 Preview #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: supportLink

FHIR Infrastructure Work Group

Maturity Level: 1

Informative

Use Context: Any

URL for this extension:

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

Status: draft. Extension maintained by: HL7

A URL that resolves to additional supporting information or guidance related to the question.

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

Summary

Name	Flags	Card.	Type	Description & Constraints
supportLink		0..*	uri	URL = http://hl7.org/fhir/StructureDefinition/questionnaire-supportLink supportLink: A URL that resolves to additional supporting information or guidance related to the question. Use on Element ID Questionnaire.item or Element ID Questionnaire.item.item
Documentation for this format

Full Structure

Name	Flags	Card.	Type	Description & Constraints
extension		0..*	Extension	URL = http://hl7.org/fhir/StructureDefinition/questionnaire-supportLink supportLink: A URL that resolves to additional supporting information or guidance related to the question. Use on Element ID Questionnaire.item or Element ID Questionnaire.item.item
extension	I	0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/questionnaire-supportLink"
value[x]	I	1..1	uri	Value of extension
Documentation for this format

XML Template

<!-- supportLink -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/questionnaire-supportLink" >
  <!-- from Element: extension -->
 <valueUri value="[uri]"/><!--  1..1 Value of extension -->
</extension>

JSON Template

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

Summary

Name	Flags	Card.	Type	Description & Constraints
supportLink		0..*	uri	URL = http://hl7.org/fhir/StructureDefinition/questionnaire-supportLink supportLink: A URL that resolves to additional supporting information or guidance related to the question. Use on Element ID Questionnaire.item or Element ID Questionnaire.item.item
Documentation for this format

Full Structure

Name	Flags	Card.	Type	Description & Constraints
extension		0..*	Extension	URL = http://hl7.org/fhir/StructureDefinition/questionnaire-supportLink supportLink: A URL that resolves to additional supporting information or guidance related to the question. Use on Element ID Questionnaire.item or Element ID Questionnaire.item.item
extension	I	0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/questionnaire-supportLink"
value[x]	I	1..1	uri	Value of extension
Documentation for this format

XML Template

<!-- supportLink -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/questionnaire-supportLink" >
  <!-- from Element: extension -->
 <valueUri value="[uri]"/><!--  1..1 Value of extension -->
</extension>

JSON Template

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