<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://fhir.synapxe.sg/StructureDefinition/profile-ed-allergyintolerance" />
  <name value="AllergyIntolerance" />
  <status value="active" />
  <fhirVersion value="5.0.0" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="AllergyIntolerance" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/AllergyIntolerance" />
  <derivation value="constraint" />
  <differential>
    <element id="AllergyIntolerance.identifier">
      <path value="AllergyIntolerance.identifier" />
      <max value="0" />
    </element>
    <element id="AllergyIntolerance.clinicalStatus">
      <path value="AllergyIntolerance.clinicalStatus" />
      <max value="0" />
    </element>
    <element id="AllergyIntolerance.verificationStatus">
      <path value="AllergyIntolerance.verificationStatus" />
      <max value="0" />
    </element>
    <element id="AllergyIntolerance.type">
      <path value="AllergyIntolerance.type" />
      <max value="0" />
    </element>
    <element id="AllergyIntolerance.category">
      <path value="AllergyIntolerance.category" />
      <max value="0" />
    </element>
    <element id="AllergyIntolerance.criticality">
      <path value="AllergyIntolerance.criticality" />
      <max value="0" />
    </element>
    <element id="AllergyIntolerance.code">
      <path value="AllergyIntolerance.code" />
      <min value="1" />
    </element>
    <element id="AllergyIntolerance.encounter">
      <path value="AllergyIntolerance.encounter" />
      <max value="0" />
    </element>
    <element id="AllergyIntolerance.onset[x]">
      <path value="AllergyIntolerance.onset[x]" />
      <max value="0" />
    </element>
    <element id="AllergyIntolerance.recordedDate">
      <path value="AllergyIntolerance.recordedDate" />
      <max value="0" />
    </element>
    <element id="AllergyIntolerance.participant">
      <path value="AllergyIntolerance.participant" />
      <max value="0" />
    </element>
    <element id="AllergyIntolerance.lastOccurrence">
      <path value="AllergyIntolerance.lastOccurrence" />
      <max value="0" />
    </element>
    <element id="AllergyIntolerance.note">
      <path value="AllergyIntolerance.note" />
      <max value="1" />
    </element>
    <element id="AllergyIntolerance.note.id">
      <path value="AllergyIntolerance.note.id" />
      <max value="0" />
    </element>
    <element id="AllergyIntolerance.note.extension">
      <path value="AllergyIntolerance.note.extension" />
      <max value="0" />
    </element>
    <element id="AllergyIntolerance.note.author[x]">
      <path value="AllergyIntolerance.note.author[x]" />
      <max value="0" />
    </element>
    <element id="AllergyIntolerance.note.time">
      <path value="AllergyIntolerance.note.time" />
      <max value="0" />
    </element>
    <element id="AllergyIntolerance.reaction">
      <path value="AllergyIntolerance.reaction" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>