<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="Medication" />
  <url value="http://healthpei.ca/fhir/StructureDefinition/ca-pei-profile-Medication" />
  <name value="Medication" />
  <title value="Medication" />
  <status value="draft" />
  <description value="This resource is primarily used for the identification and definition of a medication for the purposes of prescribing, dispensing, and administering a medication as well as for making statements about medication use." />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Medication" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Medication" />
  <derivation value="constraint" />
  <differential>
    <element id="Medication.code">
      <path value="Medication.code" />
      <mustSupport value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/tools/StructureDefinition/additional-binding">
          <extension url="purpose">
            <valueCode value="candidate" />
          </extension>
          <extension url="valueSet">
            <valueCanonical value="http://fhir.infoway-inforoute.ca/io/cacore/ValueSet/DIN" />
          </extension>
          <extension url="documentation">
            <valueMarkdown value="A Drug Identification Number (DIN) is a computer-generated eight digit number assigned by Health Canada to a drug product prior to being marketed in Canada." />
          </extension>
        </extension>
        <extension url="http://hl7.org/fhir/tools/StructureDefinition/additional-binding">
          <extension url="purpose">
            <valueCode value="candidate" />
          </extension>
          <extension url="valueSet">
            <valueCanonical value="http://fhir.infoway-inforoute.ca/io/cacore/ValueSet/LicensedNaturalHealthProducts" />
          </extension>
          <extension url="documentation">
            <valueMarkdown value="All Natural Product Number (NPN) and Homeopathic Medicine Number (DIN-HM) codes that are licensed by Health Canada and present in the Licensed Natural Health Products Database." />
          </extension>
        </extension>
        <strength value="example" />
        <description value="A coded concept that defines the type of a medication." />
        <valueSet value="http://hl7.org/fhir/ValueSet/medication-codes" />
      </binding>
    </element>
    <element id="Medication.code.coding">
      <path value="Medication.code.coding" />
      <mustSupport value="true" />
    </element>
    <element id="Medication.code.coding.system">
      <path value="Medication.code.coding.system" />
      <mustSupport value="true" />
    </element>
    <element id="Medication.code.coding.code">
      <path value="Medication.code.coding.code" />
      <mustSupport value="true" />
    </element>
    <element id="Medication.code.coding.display">
      <path value="Medication.code.coding.display" />
      <mustSupport value="true" />
    </element>
    <element id="Medication.code.text">
      <path value="Medication.code.text" />
      <mustSupport value="true" />
    </element>
    <element id="Medication.status">
      <path value="Medication.status" />
      <mustSupport value="true" />
    </element>
  </differential>
</StructureDefinition>