FHIR Extensions Pack
5.1.0-snapshot1 - Working Copy International flag

This page is part of the FHIR Core Extensions Registry (v5.1.0-snapshot1: Release 5.1) based on FHIR (HL7® FHIR® Standard) v5.0.0. The current version which supersedes this version is 1.0.0. 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: 5.1.0-snapshot1
Standards status: Trial-use Maturity Level: 3 Responsible: HL7 International / Terminology Infrastructure Computable Name: CSUsage
Other Identifiers: urn:ietf:rfc:3986#Uniform Resource Identifier (URI)#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

Changes since version 1.0.0:

  • The resource metadata has changed (publisher)

    • 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 2..*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 2..*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)