FHIR Extensions Pack
5.1.0-cibuild - Working Copy International flag

FHIR Extensions Pack, published by HL7 International / FHIR Infrastructure. This guide is not an authorized publication; it is the continuous build for version 5.1.0-cibuild built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-extensions/ and changes regularly. See the Directory of published versions

Extension: CodeSystem Usage

Official URL: http://hl7.org/fhir/StructureDefinition/codesystem-usage Version: 5.1.0-cibuild
Standards status: Trial-use Maturity Level: 3 Responsible: HL7 International / Terminology Infrastructure Computable Name: CSUsage
Other Identifiers: 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:

  • No changes
  • 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..* Extension Who has used and how?
    ... extension:user 1..1 Extension A consumer of or client for the value set
    .... 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
    .... 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/codesystem-usage"

    doco Documentation for this format
    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..* Extension Who has used and how?
    ... id 0..1 id Unique id for inter-element referencing
    ... Slices for extension 2..* 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
    .... 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/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..* Extension Who has used and how?
    ... extension:user 1..1 Extension A consumer of or client for the value set
    .... 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
    .... 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/codesystem-usage"

    doco Documentation for this format

    Snapshot View

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..* Extension Who has used and how?
    ... id 0..1 id Unique id for inter-element referencing
    ... Slices for extension 2..* 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
    .... 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/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)