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: Specimen Additive (Experimental)

Official URL: http://hl7.org/fhir/StructureDefinition/specimen-additive Version: 5.2.0-ballot
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).

This is an experimental extension definition; the committee is seeking implementation feedback, and the definition or contents of the extension may change in future versions.

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)