Release 5 Ballot

This page is part of the FHIR Specification (v5.0.0-ballot: FHIR R5 Ballot Preview). 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 R2

Extension: usage

Vocabulary Work Group

Maturity Level: 1

Informative

Use Context: Any

Summary

Defining URL: http://hl7.org/fhir/StructureDefinition/valueset-usage

Version: 5.0.0-ballot

Name: usage

Title: null

Modifier: This extension is not a modifier extension

Status: draft

Definition: Consumers of the value set and the implementations, projects or standards that the author has utilized the value set in.

Committee: Vocabulary Work Group

Status: draft. Extension maintained by: HL7

Consumers of the value set and the implementations, projects or standards that the author has utilized the value set in.

Comment:

This is likely to be a point-in-time view and should not be considered an authoritative listing of all uses of the value set.

Context of Use: Use on Element ID ValueSet

Summary

Name	Card.	Type	Description & Constraints
usage	0..*	Extension	URL = http://hl7.org/fhir/StructureDefinition/valueset-usage usage: Consumers of the value set and the implementations, projects or standards that the author has utilized the value set in. Use on Element ID ValueSet
user	1..1	string	This is most likely to be an organization but can be an individual. It would not be a program, that information should be recorded in the usage.use.
use	1..1	string	A descriptive name of the project or standard in which the value set is used.
Documentation for this format

Full Structure

Name	Card.	Type	Description & Constraints
extension	0..*	Extension	URL = http://hl7.org/fhir/StructureDefinition/valueset-usage usage: Consumers of the value set and the implementations, projects or standards that the author has utilized the value set in. Use on Element ID ValueSet
Slices for extension	0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:user	1..1	Extension	A consumer of or client for the value set
id	0..1	id	Unique id for inter-element referencing
extension	0..0
url	1..1	uri	"user"
value[x]	1..1	string	Value of extension
extension:use	1..1	Extension	Implementation/project/standard that uses value set
id	0..1	id	Unique id for inter-element referencing
extension	0..0
url	1..1	uri	"use"
value[x]	1..1	string	Value of extension
url	1..1	uri	"http://hl7.org/fhir/StructureDefinition/valueset-usage"
value[x]	0..0
valueBase64Binary		base64Binary
valueBoolean		boolean
valueCanonical		canonical(Any)
valueCode		code
valueDate		date
valueDateTime		dateTime
valueDecimal		decimal
valueId		id
valueInstant		instant
valueInteger		integer
valueInteger64		integer64
valueMarkdown		markdown
valueOid		oid
valuePositiveInt		positiveInt
valueString		string
valueTime		time
valueUnsignedInt		unsignedInt
valueUri		uri
valueUrl		url
valueUuid		uuid
valueAddress		Address
valueAge		Age
valueAnnotation		Annotation
valueAttachment		Attachment
valueCodeableConcept		CodeableConcept
valueCodeableReference		CodeableReference
valueCoding		Coding
valueContactPoint		ContactPoint
valueCount		Count
valueDistance		Distance
valueDuration		Duration
valueHumanName		HumanName
valueIdentifier		Identifier
valueMoney		Money
valuePeriod		Period
valueQuantity		Quantity
valueRange		Range
valueRatio		Ratio
valueRatioRange		RatioRange
valueReference		Reference(Any)
valueSampledData		SampledData
valueSignature		Signature
valueTiming		Timing
valueContactDetail		ContactDetail
valueDataRequirement		DataRequirement
valueExpression		Expression
valueParameterDefinition		ParameterDefinition
valueRelatedArtifact		RelatedArtifact
valueTriggerDefinition		TriggerDefinition
valueUsageContext		UsageContext
valueAvailability		Availability
valueExtendedContactDetail		ExtendedContactDetail
valueDosage		Dosage
valueMeta		Meta
Documentation for this format

XML Template

<!-- usage -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/valueset-usage" >
 <-- extension sliced by value:url  in the specified orderOpen-->
 <extension url="user"> I 1..1 Extension  <!-- I 1..1 A consumer of or client for the value set -->
  <valueString value="[string]"/><!-- I 1..1 Value of extension -->
 </extension>
 <extension url="use"> I 1..1 Extension  <!-- I 1..1 Implementation/project/standard that uses value set -->
  <valueString value="[string]"/><!-- I 1..1 Value of extension -->
 </extension>
</extension>

JSON Template

{ // usage
    "extension" : [ //  sliced by value:url  in the specified order, Open 
      { // A consumer of or client for the value set // I R! 
        // from Element: extension
        "extension" : [ //  sliced by value:url  in the specified order, Open ]
        "url" : "user", // R! 
        "valueString" : "<string>" // I R! Value of extension
      },
      { // Implementation/project/standard that uses value set // I R! 
        // from Element: extension
        "extension" : [ //  sliced by value:url  in the specified order, Open ]
        "url" : "use", // R! 
        "valueString" : "<string>" // I R! Value of extension
      }
    ],
    "extension" : [{ Extension }], // IAdditional content defined by implementations
    "extension" : { Extension }, // I R! A consumer of or client for the value set
    "extension" : { Extension }, // I R! Implementation/project/standard that uses value set
    "url" : "http://hl7.org/fhir/StructureDefinition/valueset-usage" // R! 
  // value[x]: Value of extension: Prohibited
  }

Summary

Name	Card.	Type	Description & Constraints
usage	0..*	Extension	URL = http://hl7.org/fhir/StructureDefinition/valueset-usage usage: Consumers of the value set and the implementations, projects or standards that the author has utilized the value set in. Use on Element ID ValueSet
user	1..1	string	This is most likely to be an organization but can be an individual. It would not be a program, that information should be recorded in the usage.use.
use	1..1	string	A descriptive name of the project or standard in which the value set is used.
Documentation for this format

Full Structure

Name	Card.	Type	Description & Constraints
extension	0..*	Extension	URL = http://hl7.org/fhir/StructureDefinition/valueset-usage usage: Consumers of the value set and the implementations, projects or standards that the author has utilized the value set in. Use on Element ID ValueSet
Slices for extension	0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:user	1..1	Extension	A consumer of or client for the value set
id	0..1	id	Unique id for inter-element referencing
extension	0..0
url	1..1	uri	"user"
value[x]	1..1	string	Value of extension
extension:use	1..1	Extension	Implementation/project/standard that uses value set
id	0..1	id	Unique id for inter-element referencing
extension	0..0
url	1..1	uri	"use"
value[x]	1..1	string	Value of extension
url	1..1	uri	"http://hl7.org/fhir/StructureDefinition/valueset-usage"
value[x]	0..0
valueBase64Binary		base64Binary
valueBoolean		boolean
valueCanonical		canonical(Any)
valueCode		code
valueDate		date
valueDateTime		dateTime
valueDecimal		decimal
valueId		id
valueInstant		instant
valueInteger		integer
valueInteger64		integer64
valueMarkdown		markdown
valueOid		oid
valuePositiveInt		positiveInt
valueString		string
valueTime		time
valueUnsignedInt		unsignedInt
valueUri		uri
valueUrl		url
valueUuid		uuid
valueAddress		Address
valueAge		Age
valueAnnotation		Annotation
valueAttachment		Attachment
valueCodeableConcept		CodeableConcept
valueCodeableReference		CodeableReference
valueCoding		Coding
valueContactPoint		ContactPoint
valueCount		Count
valueDistance		Distance
valueDuration		Duration
valueHumanName		HumanName
valueIdentifier		Identifier
valueMoney		Money
valuePeriod		Period
valueQuantity		Quantity
valueRange		Range
valueRatio		Ratio
valueRatioRange		RatioRange
valueReference		Reference(Any)
valueSampledData		SampledData
valueSignature		Signature
valueTiming		Timing
valueContactDetail		ContactDetail
valueDataRequirement		DataRequirement
valueExpression		Expression
valueParameterDefinition		ParameterDefinition
valueRelatedArtifact		RelatedArtifact
valueTriggerDefinition		TriggerDefinition
valueUsageContext		UsageContext
valueAvailability		Availability
valueExtendedContactDetail		ExtendedContactDetail
valueDosage		Dosage
valueMeta		Meta
Documentation for this format

XML Template

<!-- usage -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/valueset-usage" >
 <-- extension sliced by value:url  in the specified orderOpen-->
 <extension url="user"> I 1..1 Extension  <!-- I 1..1 A consumer of or client for the value set -->
  <valueString value="[string]"/><!-- I 1..1 Value of extension -->
 </extension>
 <extension url="use"> I 1..1 Extension  <!-- I 1..1 Implementation/project/standard that uses value set -->
  <valueString value="[string]"/><!-- I 1..1 Value of extension -->
 </extension>
</extension>

JSON Template

{ // usage
    "extension" : [ //  sliced by value:url  in the specified order, Open 
      { // A consumer of or client for the value set // I R! 
        // from Element: extension
        "extension" : [ //  sliced by value:url  in the specified order, Open ]
        "url" : "user", // R! 
        "valueString" : "<string>" // I R! Value of extension
      },
      { // Implementation/project/standard that uses value set // I R! 
        // from Element: extension
        "extension" : [ //  sliced by value:url  in the specified order, Open ]
        "url" : "use", // R! 
        "valueString" : "<string>" // I R! Value of extension
      }
    ],
    "extension" : [{ Extension }], // IAdditional content defined by implementations
    "extension" : { Extension }, // I R! A consumer of or client for the value set
    "extension" : { Extension }, // I R! Implementation/project/standard that uses value set
    "url" : "http://hl7.org/fhir/StructureDefinition/valueset-usage" // R! 
  // value[x]: Value of extension: Prohibited
  }

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.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.extension.extension: All FHIR elements must have a @value or children (xpath on Extension.extension.extension: @value|f:*|h:div)
ext-1: On Extension.extension.extension: Must have either extensions or value[x], not both (xpath on Extension.extension.extension: exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")]))
ele-1: On Extension.extension.value[x]: All FHIR elements must have a @value or children (xpath on Extension.extension.value[x]: @value|f:*|h:div)
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.extension.extension: All FHIR elements must have a @value or children (xpath on Extension.extension.extension: @value|f:*|h:div)
ext-1: On Extension.extension.extension: Must have either extensions or value[x], not both (xpath on Extension.extension.extension: exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")]))
ele-1: On Extension.extension.value[x]: All FHIR elements must have a @value or children (xpath on Extension.extension.value[x]: @value|f:*|h:div)
ele-1: On Extension.value[x]: All FHIR elements must have a @value or children (xpath on Extension.value[x]: @value|f:*|h:div)

Search

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Examples of this extension

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