FHIR Extensions Pack
5.1.0 - 5.1.0 (April 2024) International flag

This page is part of the FHIR Core Extensions Registry (v5.1.0: Release 5.1) based on FHIR (HL7® FHIR® Standard) 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: object class property

Official URL: http://hl7.org/fhir/StructureDefinition/11179-objectClassProperty Version: 5.1.0
Standards status: Trial-use Maturity Level: 3 Computable Name: ObjectClassProperty
Other Identifiers: OID:2.16.840.1.113883.4.642.5.1661

A quality common to all members of an object class. A property may be any feature that humans naturally use to distinguish one individual object from another. It is the human perception of a single quality of an object class in the real world. It is conceptual and thus has no particular associated means of representation by which the property can be communicated.

Context of Use

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

  • Element ID ElementDefinition.mapping

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

    Simple Extension of type Coding: A quality common to all members of an object class. A property may be any feature that humans naturally use to distinguish one individual object from another. It is the human perception of a single quality of an object class in the real world. It is conceptual and thus has no particular associated means of representation by which the property can be communicated.

    Maturity: 3

    This structure is derived from Extension

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..1 Extension Object Class Property
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/11179-objectClassProperty"
    ... value[x] 1..1 Coding Value of extension
    Binding: DataElementSDCObjectClassProperty (example)

    doco Documentation for this format
    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..1 Extension Object Class Property
    ... id 0..1 id Unique id for inter-element referencing
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/11179-objectClassProperty"

    doco Documentation for this format

    This structure is derived from Extension

    Summary

    Simple Extension of type Coding: A quality common to all members of an object class. A property may be any feature that humans naturally use to distinguish one individual object from another. It is the human perception of a single quality of an object class in the real world. It is conceptual and thus has no particular associated means of representation by which the property can be communicated.

    Maturity: 3

    Differential View

    This structure is derived from Extension

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..1 Extension Object Class Property
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/11179-objectClassProperty"
    ... value[x] 1..1 Coding Value of extension
    Binding: DataElementSDCObjectClassProperty (example)

    doco Documentation for this format

    Snapshot View

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..1 Extension Object Class Property
    ... id 0..1 id Unique id for inter-element referencing
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/11179-objectClassProperty"

    doco Documentation for this format

     

    Other representations of profile: CSV, Excel, Schematron

    Terminology Bindings

    PathConformanceValueSetURI
    Extension.value[x]exampleDataElementSDCObjectClassProperty
    http://hl7.org/fhir/ValueSet/dataelement-sdcobjectclassproperty
    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)