<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://example.org/fhir/StructureDefinition/AllergyIntolerance" />
  <name value="AllergyIntolerance" />
  <status value="draft" />
  <fhirVersion value="4.0.1" />
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM Mapping" />
  </mapping>
  <mapping>
    <identity value="w5" />
    <uri value="http://hl7.org/fhir/fivews" />
    <name value="FiveWs Pattern Mapping" />
  </mapping>
  <mapping>
    <identity value="v2" />
    <uri value="http://hl7.org/v2" />
    <name value="HL7 v2 Mapping" />
  </mapping>
  <kind value="resource" />
  <abstract value="false" />
  <type value="AllergyIntolerance" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/AllergyIntolerance" />
  <derivation value="constraint" />
  <differential>
    <element id="AllergyIntolerance.verificationStatus">
      <path value="AllergyIntolerance.verificationStatus" />
      <max value="0" />
    </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.asserter">
      <path value="AllergyIntolerance.asserter" />
      <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="0" />
    </element>
  </differential>
</StructureDefinition>