<AllergyIntolerance xmlns="http://hl7.org/fhir">
  <id value="AC09A07C-03A5-4E1B-B0F1-B09ED700D26D" />
  <meta>
    <profile value="http://ehealthontario.ca/fhir/StructureDefinition/ca-on-eReferral-profile-AllergyIntolerance|1.1.0" />
  </meta>
  <clinicalStatus>
    <coding>
      <system value="http://terminology.hl7.org/CodeSystem/allergyintolerance-clinical" />
      <code value="resolved" />
    </coding>
  </clinicalStatus>
  <verificationStatus>
    <coding>
      <system value="http://terminology.hl7.org/CodeSystem/allergyintolerance-verification" />
      <code value="confirmed" />
    </coding>
  </verificationStatus>
  <code>
    <coding>
      <system value="http://snomed.info/sct" />
      <code value="256303006" />
      <display value="Ragweed pollen" />
    </coding>
  </code>
  <patient>
    <reference value="urn:uuid:7F7AD826-F47B-4C18-9D4A-BD3D0988AD3B" />
  </patient>
  <onsetDateTime>
    <extension url="http://hl7.org/fhir/StructureDefinition/data-absent-reason">
      <valueCode value="unknown" />
    </extension>
  </onsetDateTime>
</AllergyIntolerance>