FHIR Extensions Pack
5.2.0-ballot - 5.2.0 Ballot - September 2024) 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 5.2.0-ballot 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: Equivalence

Official URL: http://hl7.org/fhir/StructureDefinition/elementdefinition-equivalence Version: 5.2.0-ballot
Standards status: Trial-use Maturity Level: 3 Computable Name: Equivalence
Other Identifiers: OID:2.16.840.1.113883.4.642.5.1563

The level of equivalence between the element containing the mapping and the element mapped to.

Context of Use

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

Usage info

Usages:

  • 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

    Simple Extension with the type code: The level of equivalence between the element containing the mapping and the element mapped to.

    Maturity: 3

    This structure is derived from Extension

    NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
    .. Extension 0..1 Extension equivalent | equal | wider | subsumes | narrower | specializes | inexact | unmatched | disjoint
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/elementdefinition-equivalence"
    ... value[x] 1..1 code Value of extension
    Binding: ConceptMapEquivalence (required)

    doco Documentation for this format
    NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
    .. Extension 0..1 Extension equivalent | equal | wider | subsumes | narrower | specializes | inexact | unmatched | disjoint
    ... id 0..1 id Unique id for inter-element referencing
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/elementdefinition-equivalence"

    doco Documentation for this format

    This structure is derived from Extension

    Summary

    Simple Extension with the type code: The level of equivalence between the element containing the mapping and the element mapped to.

    Maturity: 3

    Differential View

    This structure is derived from Extension

    NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
    .. Extension 0..1 Extension equivalent | equal | wider | subsumes | narrower | specializes | inexact | unmatched | disjoint
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/elementdefinition-equivalence"
    ... value[x] 1..1 code Value of extension
    Binding: ConceptMapEquivalence (required)

    doco Documentation for this format

    Snapshot View

    NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
    .. Extension 0..1 Extension equivalent | equal | wider | subsumes | narrower | specializes | inexact | unmatched | disjoint
    ... id 0..1 id Unique id for inter-element referencing
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/elementdefinition-equivalence"

    doco Documentation for this format

     

    Other representations of profile: CSV, Excel, Schematron

    Terminology Bindings

    PathConformanceValueSetURI
    Extension.value[x]requiredConceptMapEquivalence(a valid code from Concept Map Equivalence Code System)
    http://hl7.org/fhir/ValueSet/concept-map-equivalence
    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()

    R4B

    The extension is unchanged in R4B

    R4

    The extension is unchanged in R4

    R3

    The extension is unchanged in R3

    Search Parameters for this Extension

    (none found)