description: This profile sets minimum expectations for an AllergyIntolerance resource to record, search, and fetch allergies/adverse reactions associated with a patient. It is based on the [AU Base Allergy Intolerance](http://build.fhir.org/ig/hl7au/au-fhir-base/StructureDefinition-au-allergyintolerance.html) profile and identifies the *additional* mandatory core elements, extensions, vocabularies and value sets that **SHALL** be present in the AllergyIntolerance resource when conforming to this profile. It provides the floor for standards development for specific uses cases in an Australian context.
package_name: hl7.fhir.au.core
derivation: constraint
name: AUCoreAllergyIntolerance
type: AllergyIntolerance
elements:
  patient:
    type: Reference
    mustSupport: true
    refers: ['http://hl7.org.au/fhir/core/StructureDefinition/au-core-patient']
    index: 5
  onset:
    mustSupport: true
    choices: [onsetDateTime, onsetAge, onsetPeriod, onsetRange]
    index: 8
  category: {mustSupport: true, index: 3}
  clinicalStatus: {mustSupport: true, index: 0}
  onsetRange: {type: Range, mustSupport: true, choiceOf: onset, index: 12}
  onsetAge: {type: Age, mustSupport: true, choiceOf: onset, index: 10}
  encounter:
    type: Reference
    mustSupport: true
    refers: ['http://hl7.org.au/fhir/core/StructureDefinition/au-core-encounter']
    index: 6
  onsetPeriod: {type: Period, mustSupport: true, choiceOf: onset, index: 11}
  type: {mustSupport: true, index: 2}
  asserter:
    type: Reference
    mustSupport: true
    refers: ['http://hl7.org.au/fhir/core/StructureDefinition/au-core-patient', 'http://hl7.org.au/fhir/core/StructureDefinition/au-core-practitioner', 'http://hl7.org.au/fhir/core/StructureDefinition/au-core-practitionerrole', 'http://hl7.org.au/fhir/core/StructureDefinition/au-core-relatedperson']
    index: 14
  note: {mustSupport: true, index: 15}
  recorder:
    type: Reference
    mustSupport: true
    refers: ['http://hl7.org.au/fhir/core/StructureDefinition/au-core-patient', 'http://hl7.org.au/fhir/core/StructureDefinition/au-core-practitioner', 'http://hl7.org.au/fhir/core/StructureDefinition/au-core-practitionerrole', 'http://hl7.org.au/fhir/core/StructureDefinition/au-core-relatedperson']
    index: 13
  code: {mustSupport: true, index: 4}
  onsetDateTime: {type: dateTime, mustSupport: true, choiceOf: onset, index: 9}
  verificationStatus: {mustSupport: true, index: 1}
  reaction:
    mustSupport: true
    index: 16
    elements:
      substance: {mustSupport: true, index: 17}
      manifestation: {mustSupport: true, index: 18}
      severity: {mustSupport: true, index: 19}
package_version: 0.2.2-preview
class: profile
kind: resource
url: http://hl7.org.au/fhir/core/StructureDefinition/au-core-allergyintolerance
base: http://hl7.org.au/fhir/StructureDefinition/au-allergyintolerance
version: 0.2.2-preview
required: [code]