FHIR Extensions Pack
1.0.0 - Working Copy International flag

This page is part of the FHIR Core Extensions Registry (v1.0.0: Releases) based on FHIR v5.0.0. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

Extension: CodeSystem Usage

Official URL: http://hl7.org/fhir/StructureDefinition/codesystem-usage Version: 1.0.0
Standards status: Trial-use Maturity Level: 3 Computable Name: CSUsage
Other Identifiers: id: urn:oid:2.16.840.1.113883.4.642.5.1131

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

Context of Use

This extension may be used on the following element(s):

  • Element ID CodeSystem

Usage info

Usage:

  • This Extension is not used by any profiles in this Implementation Guide

Formal Views of Extension Content

Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.

This structure is derived from Extension

Summary

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

  • user: 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: string: A descriptive name of the project or standard in which the value set is used.

Maturity: 3

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionWho has used and how?
... extension:user 1..1ExtensionA consumer of or client for the value set
.... extension 0..0
.... url 1..1uri"user"
.... value[x] 1..1stringValue of extension
... extension:use 1..1ExtensionImplementation/project/standard that uses value set
.... extension 0..0
.... url 1..1uri"use"
.... value[x] 1..1stringValue of extension
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/codesystem-usage"

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionWho has used and how?
... id 0..1idUnique id for inter-element referencing
... Slices for extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
... extension:user 1..1ExtensionA consumer of or client for the value set
.... id 0..1idUnique id for inter-element referencing
.... extension 0..0
.... url 1..1uri"user"
.... value[x] 1..1stringValue of extension
.... id 0..1idUnique id for inter-element referencing
.... extension 0..0
.... url 1..1uri"use"
.... value[x] 1..1stringValue of extension
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/codesystem-usage"

doco Documentation for this format

This structure is derived from Extension

Summary

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

  • user: 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: string: A descriptive name of the project or standard in which the value set is used.

Maturity: 3

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionWho has used and how?
... extension:user 1..1ExtensionA consumer of or client for the value set
.... extension 0..0
.... url 1..1uri"user"
.... value[x] 1..1stringValue of extension
... extension:use 1..1ExtensionImplementation/project/standard that uses value set
.... extension 0..0
.... url 1..1uri"use"
.... value[x] 1..1stringValue of extension
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/codesystem-usage"

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionWho has used and how?
... id 0..1idUnique id for inter-element referencing
... Slices for extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
... extension:user 1..1ExtensionA consumer of or client for the value set
.... id 0..1idUnique id for inter-element referencing
.... extension 0..0
.... url 1..1uri"user"
.... value[x] 1..1stringValue of extension
.... id 0..1idUnique id for inter-element referencing
.... extension 0..0
.... url 1..1uri"use"
.... value[x] 1..1stringValue of extension
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/codesystem-usage"

doco Documentation for this format

 

Other representations of profile: CSV, Excel, Schematron

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()

Search Parameters for this Extension

(none found)