<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="au-dosage" />
  <url value="http://hl7.org.au/fhir/StructureDefinition/au-dosage" />
  <version value="1.1.0" />
  <name value="AUBaseDosage" />
  <title value="AU Base Dosage" />
  <status value="draft" />
  <publisher value="Health Level Seven Australia (Medications WG)" />
  <contact>
    <telecom>
      <system value="url" />
      <value value="http://hl7.org.au" />
      <use value="work" />
    </telecom>
  </contact>
  <description value="This profile defines a dosage structure including core localisation concepts for use in an Australian context." />
  <fhirVersion value="3.0.1" />
  <kind value="complex-type" />
  <abstract value="false" />
  <type value="Dosage" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Dosage" />
  <derivation value="constraint" />
  <snapshot />
  <differential>
    <element id="Dosage">
      <path value="Dosage" />
      <short value="Dosage information in an Australian healthcare context" />
    </element>
    <element id="Dosage.additionalInstruction">
      <path value="Dosage.additionalInstruction" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="AdditionalInstruction" />
        </extension>
        <strength value="preferred" />
        <valueSetUri value="http://hl7.org/fhir/ValueSet/additional-instruction-codes" />
      </binding>
    </element>
    <element id="Dosage.asNeeded[x]">
      <path value="Dosage.asNeeded[x]" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="MedicationAsNeededReason" />
        </extension>
        <strength value="preferred" />
        <valueSetUri value="https://healthterminologies.gov.au/fhir/ValueSet/clinical-finding-1" />
      </binding>
    </element>
    <element id="Dosage.site">
      <path value="Dosage.site" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="MedicationAdministrationSite" />
        </extension>
        <strength value="preferred" />
        <valueSetUri value="https://healthterminologies.gov.au/fhir/ValueSet/body-site-1" />
      </binding>
    </element>
    <element id="Dosage.route">
      <path value="Dosage.route" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="RouteOfAdministration" />
        </extension>
        <strength value="preferred" />
        <valueSetUri value="https://healthterminologies.gov.au/fhir/ValueSet/route-of-administration-1" />
      </binding>
    </element>
    <element id="Dosage.method">
      <path value="Dosage.method" />
      <binding>
        <strength value="preferred" />
        <valueSetUri value="http://hl7.org/fhir/ValueSet/administration-method-codes" />
      </binding>
    </element>
  </differential>
</StructureDefinition>