<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="ckd-medication-statement" />
  <url value="http://example.org/StructureDefinition/ckd-medication-statement" />
  <version value="1.0.0" />
  <name value="CKDMedicationStatement" />
  <title value="CKD Medication Statement" />
  <description value="MedicationStatement profile for TZCH CKD project (FHIR R5)." />
  <fhirVersion value="5.0.0" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="MedicationStatement" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/MedicationStatement" />
  <derivation value="constraint" />
  <differential>
    <element id="MedicationStatement.id">
      <path value="MedicationStatement.id" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationStatement.status">
      <path value="MedicationStatement.status" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationStatement.category">
      <path value="MedicationStatement.category" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationStatement.medication">
      <path value="MedicationStatement.medication" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationStatement.medication.concept">
      <path value="MedicationStatement.medication.concept" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationStatement.subject">
      <path value="MedicationStatement.subject" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationStatement.effective[x]">
      <path value="MedicationStatement.effective[x]" />
      <slicing>
        <discriminator>
          <type value="type" />
          <path value="$this" />
        </discriminator>
        <ordered value="false" />
        <rules value="open" />
      </slicing>
    </element>
    <element id="MedicationStatement.effective[x]:effectiveDateTime">
      <path value="MedicationStatement.effective[x]" />
      <sliceName value="effectiveDateTime" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="dateTime" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="MedicationStatement.dateAsserted">
      <path value="MedicationStatement.dateAsserted" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationStatement.informationSource">
      <path value="MedicationStatement.informationSource" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationStatement.reason">
      <path value="MedicationStatement.reason" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationStatement.note">
      <path value="MedicationStatement.note" />
      <mustSupport value="true" />
    </element>
  </differential>
</StructureDefinition>