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: AllergyIntolerance Certainty

Official URL: http://hl7.org/fhir/StructureDefinition/allergyintolerance-certainty Version: 5.1.0
Standards status: Trial-use Maturity Level: 3 Responsible: HL7 International / Patient Care Computable Name: AICertainty
Other Identifiers: OID:2.16.840.1.113883.4.642.5.1293

Statement about the degree of clinical certainty that the specific substance was the cause of the manifestation in this reaction event.

Context of Use

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

  • Element ID AllergyIntolerance.reaction

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 CodeableConcept: Statement about the degree of clinical certainty that the specific substance was the cause of the manifestation in this reaction event.

    Maturity: 3

    This structure is derived from Extension

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..1 Extension Certainty that the substance was the cause of the manifestation
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/allergyintolerance-certainty"
    ... value[x] 1..1 CodeableConcept Value of extension
    Binding: AllergyIntoleranceCertainty (extensible): Statement about the degree of clinical certainty that a specific substance was the cause of the manifestation in a reaction event.


    doco Documentation for this format
    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..1 Extension Certainty that the substance was the cause of the manifestation
    ... id 0..1 id Unique id for inter-element referencing
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/allergyintolerance-certainty"

    doco Documentation for this format

    This structure is derived from Extension

    Summary

    Simple Extension of type CodeableConcept: Statement about the degree of clinical certainty that the specific substance was the cause of the manifestation in this reaction event.

    Maturity: 3

    Differential View

    This structure is derived from Extension

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..1 Extension Certainty that the substance was the cause of the manifestation
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/allergyintolerance-certainty"
    ... value[x] 1..1 CodeableConcept Value of extension
    Binding: AllergyIntoleranceCertainty (extensible): Statement about the degree of clinical certainty that a specific substance was the cause of the manifestation in a reaction event.


    doco Documentation for this format

    Snapshot View

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..1 Extension Certainty that the substance was the cause of the manifestation
    ... id 0..1 id Unique id for inter-element referencing
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/allergyintolerance-certainty"

    doco Documentation for this format

     

    Other representations of profile: CSV, Excel, Schematron

    Terminology Bindings

    PathConformanceValueSetURI
    Extension.value[x]extensibleAllergyIntoleranceCertainty (a valid code from AllergyIntolerance Certainty CodeSystem)
    http://hl7.org/fhir/ValueSet/reaction-event-certainty
    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)