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 Alternate

Official URL: http://hl7.org/fhir/StructureDefinition/codesystem-alternate Version: 5.1.0-cibuild
Standards status: Trial-use Maturity Level: 3 Responsible: HL7 International / Terminology Infrastructure Computable Name: CSAlternate
Other Identifiers: urn:ietf:rfc:3986#Uniform Resource Identifier (URI)#urn:oid:2.16.840.1.113883.4.642.5.1130

An additional code that may be used to represent the concept.

Context of Use

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

  • Element ID CodeSystem.concept

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: An additional code that may be used to represent the concept.

    • code: code: The code that may be used to represent the concept.
    • use: Coding: Defines why this additional code is defined.

    Maturity: 3

    This structure is derived from Extension

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..*ExtensionAdditional code for the concept
    ... extension:code 1..1ExtensionCode that represents the concept
    .... extension 0..0
    .... url 1..1uri"code"
    .... value[x] 1..1codeValue of extension
    ... extension:use 1..1ExtensionExpected use of the code
    .... extension 0..0
    .... url 1..1uri"use"
    .... value[x] 1..1CodingValue of extension
    Binding: AlternativeCodeKind (extensible): Indicates the type of use for which the code is defined.

    ... url 1..1uri"http://hl7.org/fhir/StructureDefinition/codesystem-alternate"

    doco Documentation for this format
    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..*ExtensionAdditional code for the concept
    ... id 0..1idUnique id for inter-element referencing
    ... Slices for extension 2..*ExtensionAdditional content defined by implementations
    Slice: Unordered, Open by value:url
    ... extension:code 1..1ExtensionCode that represents the concept
    .... id 0..1idUnique id for inter-element referencing
    .... extension 0..0
    .... url 1..1uri"code"
    .... value[x] 1..1codeValue of extension
    .... id 0..1idUnique id for inter-element referencing
    .... extension 0..0
    .... url 1..1uri"use"
    .... value[x] 1..1CodingValue of extension
    Binding: AlternativeCodeKind (extensible): Indicates the type of use for which the code is defined.

    ... url 1..1uri"http://hl7.org/fhir/StructureDefinition/codesystem-alternate"

    doco Documentation for this format

    This structure is derived from Extension

    Summary

    Complex Extension: An additional code that may be used to represent the concept.

    • code: code: The code that may be used to represent the concept.
    • use: Coding: Defines why this additional code is defined.

    Maturity: 3

    Differential View

    This structure is derived from Extension

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..*ExtensionAdditional code for the concept
    ... extension:code 1..1ExtensionCode that represents the concept
    .... extension 0..0
    .... url 1..1uri"code"
    .... value[x] 1..1codeValue of extension
    ... extension:use 1..1ExtensionExpected use of the code
    .... extension 0..0
    .... url 1..1uri"use"
    .... value[x] 1..1CodingValue of extension
    Binding: AlternativeCodeKind (extensible): Indicates the type of use for which the code is defined.

    ... url 1..1uri"http://hl7.org/fhir/StructureDefinition/codesystem-alternate"

    doco Documentation for this format

    Snapshot View

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..*ExtensionAdditional code for the concept
    ... id 0..1idUnique id for inter-element referencing
    ... Slices for extension 2..*ExtensionAdditional content defined by implementations
    Slice: Unordered, Open by value:url
    ... extension:code 1..1ExtensionCode that represents the concept
    .... id 0..1idUnique id for inter-element referencing
    .... extension 0..0
    .... url 1..1uri"code"
    .... value[x] 1..1codeValue of extension
    .... id 0..1idUnique id for inter-element referencing
    .... extension 0..0
    .... url 1..1uri"use"
    .... value[x] 1..1CodingValue of extension
    Binding: AlternativeCodeKind (extensible): Indicates the type of use for which the code is defined.

    ... url 1..1uri"http://hl7.org/fhir/StructureDefinition/codesystem-alternate"

    doco Documentation for this format

     

    Other representations of profile: CSV, Excel, Schematron

    Terminology Bindings

    PathConformanceValueSetURI
    Extension.extension:use.value[x]extensibleAlternativeCodeKind (a valid code from alternative code kind code system)
    http://hl7.org/fhir/ValueSet/codesystem-altcode-kind
    from this IG

    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)