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: Specimen Additive (Experimental)

Official URL: http://hl7.org/fhir/StructureDefinition/specimen-additive Version: 5.1.0
Standards status: Draft Maturity Level: 1 Responsible: HL7 International / Orders and Observations Computable Name: SpecimenAdditive
Other Identifiers: OID:2.16.840.1.113883.4.642.5.1733

References a resource or provides a code or text that specifies a substance that is added to a laboratory specimen (part of the container device or added to the specimen indenpendently).

Context of Use

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

  • Element ID Specimen
  • Element ID Specimen.container

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

    Simple Extension of type CodeableReference: References a resource or provides a code or text that specifies a substance that is added to a laboratory specimen (part of the container device or added to the specimen indenpendently).

    Maturity: 1

    This structure is derived from Extension

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..* Extension Specifies a substance that is added to a laboratory specimen
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/specimen-additive"
    ... value[x] 1..1 CodeableReference(Substance) Value of extension
    Binding: SpecimenAdditiveSubstanceCodes (example)

    doco Documentation for this format
    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..* Extension Specifies a substance that is added to a laboratory specimen
    ... id 0..1 id Unique id for inter-element referencing
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/specimen-additive"

    doco Documentation for this format

    This structure is derived from Extension

    Summary

    Simple Extension of type CodeableReference: References a resource or provides a code or text that specifies a substance that is added to a laboratory specimen (part of the container device or added to the specimen indenpendently).

    Maturity: 1

    Differential View

    This structure is derived from Extension

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..* Extension Specifies a substance that is added to a laboratory specimen
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/specimen-additive"
    ... value[x] 1..1 CodeableReference(Substance) Value of extension
    Binding: SpecimenAdditiveSubstanceCodes (example)

    doco Documentation for this format

    Snapshot View

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..* Extension Specifies a substance that is added to a laboratory specimen
    ... id 0..1 id Unique id for inter-element referencing
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/specimen-additive"

    doco Documentation for this format

     

    Other representations of profile: CSV, Excel, Schematron

    Terminology Bindings

    PathConformanceValueSetURI
    Extension.value[x]exampleSpecimenAdditiveSubstanceCodes
    http://hl7.org/fhir/ValueSet/specimen-additive-substance
    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)