description: Profile of AllergyIntolerance for decision support/quality metrics. Defines the core set of elements and extensions for quality rule and measure authors.
package_name: fhir.onc.us-quality-core
derivation: constraint
name: USQualityCoreAllergyIntolerance
type: AllergyIntolerance
elements:
  patient:
    type: Reference
    short: (USCDI) Who the sensitivity is for
    refers: ['http://fhir.org/guides/onc/us-quality-core/StructureDefinition/us-quality-core-patient']
    index: 5
  onset:
    short: (USCDI+ Quality) When allergy or intolerance was identified
    mustSupport: false
    choices: [onsetDateTime, onsetAge, onsetPeriod, onsetRange]
    index: 7
  category: {short: food | medication | environment | biologic, index: 2}
  criticality: {short: low | high | unable-to-assess, index: 3}
  onsetRange: {type: Range, short: (USCDI+ Quality) When allergy or intolerance was identified, mustSupport: false, choiceOf: onset, index: 11}
  onsetAge: {type: Age, short: (USCDI+ Quality) When allergy or intolerance was identified, mustSupport: false, choiceOf: onset, index: 9}
  onsetPeriod: {type: Period, short: (USCDI+ Quality) When allergy or intolerance was identified, mustSupport: false, choiceOf: onset, index: 10}
  type: {short: allergy | intolerance - Underlying mechanism (if known), index: 1}
  extension:
    type: Extension
    mustSupport: false
    url: http://hl7.org/fhir/StructureDefinition/allergyintolerance-resolutionAge
    index: 0
    slicing:
      slices:
        resolutionAge:
          match: {}
          schema: {type: Extension, mustSupport: false, url: 'http://hl7.org/fhir/StructureDefinition/allergyintolerance-resolutionAge', index: 0}
          min: 0
          max: 1
  recordedDate: {type: dateTime, short: (USCDI+ Quality) Date first version of the resource instance was recorded, index: 12}
  code: {short: (USCDI+ Quality) (USCDI) Code that identifies the allergy or intolerance, index: 4}
  onsetDateTime: {type: dateTime, short: (USCDI+ Quality) When allergy or intolerance was identified, mustSupport: false, choiceOf: onset, index: 8}
  lastOccurrence: {short: (USCDI+ Quality) Date(/time) of last known occurrence of a reaction, index: 13}
  reaction:
    short: (USCDI+ Quality) (USCDI) Adverse Reaction Events linked to exposure to substance
    index: 14
    elements:
      manifestation: {short: (USCDI) Clinical symptoms/signs associated with the Event, index: 15}
      severity: {short: mild | moderate | severe (of event as a whole), index: 16}
package_version: 0.5.0
extensions:
  resolutionAge: {url: 'http://hl7.org/fhir/StructureDefinition/allergyintolerance-resolutionAge', min: 0, max: 1, type: Extension, mustSupport: false, index: 0}
class: profile
kind: resource
url: http://fhir.org/guides/onc/us-quality-core/StructureDefinition/us-quality-core-allergyintolerance
base: http://hl7.org/fhir/us/core/StructureDefinition/us-core-allergyintolerance|6.1.0
version: 0.5.0
required: [patient]