FHIR Extensions Pack
5.3.0-ballot - (September 2025 Ballot) 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 5.3.0-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: CodeSystem ConceptOrder

Official URL: http://hl7.org/fhir/StructureDefinition/codesystem-conceptOrder Version: 5.3.0-ballot
Standards status: Trial-use Maturity Level: 3 Responsible: HL7 International / Terminology Infrastructure Computable Name: CSConceptOrder
Other Identifiers: OID:2.16.840.1.113883.4.642.5.1150

Identifies the relative order in which concepts within the value set should be presented to a user. This extension has been deprecated and is not recommended for use as the purpose of this extension does not make sense for a code system.

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 5.2.0:

  • 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 integer: Identifies the relative order in which concepts within the value set should be presented to a user. This extension has been deprecated and is not recommended for use as the purpose of this extension does not make sense for a code system.

    Maturity: 3

    This structure is derived from Extension

    NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
    .. Extension 0..1 Extension Appearance order for user selection
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/codesystem-conceptOrder"
    ... value[x] 1..1 integer Value of extension

    doco Documentation for this format
    NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
    .. Extension 0..1 Extension Appearance order for user selection
    ... id 0..1 id Unique id for inter-element referencing
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/codesystem-conceptOrder"

    doco Documentation for this format

    This structure is derived from Extension

    Summary

    Simple Extension with the type integer: Identifies the relative order in which concepts within the value set should be presented to a user. This extension has been deprecated and is not recommended for use as the purpose of this extension does not make sense for a code system.

    Maturity: 3

    Differential View

    This structure is derived from Extension

    NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
    .. Extension 0..1 Extension Appearance order for user selection
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/codesystem-conceptOrder"
    ... value[x] 1..1 integer Value of extension

    doco Documentation for this format

    Snapshot View

    NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
    .. Extension 0..1 Extension Appearance order for user selection
    ... id 0..1 id Unique id for inter-element referencing
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/codesystem-conceptOrder"

    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()

    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)