<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://fhir.nhs.wales/StructureDefinition/LogicalModel-DataStandardsWales-MedicationList" />
  <name value="LogicalModelDataStandardsWalesMedicationList" />
  <status value="draft" />
  <fhirVersion value="4.0.1" />
  <kind value="logical" />
  <abstract value="false" />
  <type value="https://fhir.nhs.wales/StructureDefinition/LogicalModel-DataStandardsWales-MedicationList" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Element" />
  <derivation value="specialization" />
  <differential>
    <element id="LogicalModel-DataStandardsWales-MedicationList">
      <path value="LogicalModel-DataStandardsWales-MedicationList" />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="Element" />
      </type>
    </element>
    <element id="LogicalModel-DataStandardsWales-MedicationList.MedicationList">
      <path value="LogicalModel-DataStandardsWales-MedicationList.MedicationList" />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="BackboneElement" />
      </type>
    </element>
    <element id="LogicalModel-DataStandardsWales-MedicationList.MedicationList.status">
      <path value="LogicalModel-DataStandardsWales-MedicationList.MedicationList.status" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="code" />
        <profile value="http://hl7.org/fhir/StructureDefinition/code" />
      </type>
      <fixedCode value="current" />
      <binding>
        <strength value="required" />
        <valueSet value="http://hl7.org/fhir/ValueSet/list-status" />
      </binding>
    </element>
    <element id="LogicalModel-DataStandardsWales-MedicationList.MedicationList.mode">
      <path value="LogicalModel-DataStandardsWales-MedicationList.MedicationList.mode" />
      <short value="Snapshot List" />
      <definition value="This list was prepared as a snapshot. It should not be assumed to be current." />
      <comment value="'snapshot' definition: This list was prepared as a snapshot. It should not be assumed to be current. &#xD;&#xA;vs&#xD;&#xA;'working' definition: This list is the master list, maintained in an ongoing fashion with regular updates as the real world list it is tracking changes." />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="code" />
        <profile value="http://hl7.org/fhir/StructureDefinition/code" />
      </type>
      <fixedCode value="snapshot" />
      <binding>
        <strength value="required" />
        <valueSet value="http://hl7.org/fhir/ValueSet/list-mode" />
      </binding>
    </element>
    <element id="LogicalModel-DataStandardsWales-MedicationList.MedicationList.code">
      <path value="LogicalModel-DataStandardsWales-MedicationList.MedicationList.code" />
      <label value="R#1.4" />
      <comment value="Could also be a SNOMED code - see example in FHRI specification https://www.hl7.org/fhir/list-example-medlist.xml.html" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="code" />
        <profile value="http://hl7.org/fhir/StructureDefinition/code" />
      </type>
      <fixedCode value="medications" />
    </element>
    <element id="LogicalModel-DataStandardsWales-MedicationList.MedicationList.subject">
      <path value="LogicalModel-DataStandardsWales-MedicationList.MedicationList.subject" />
      <definition value="The patient is reference as the list subject, as well as being referenced in each MedicationStatement" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Patient" />
      </type>
    </element>
    <element id="LogicalModel-DataStandardsWales-MedicationList.MedicationList.encounter">
      <path value="LogicalModel-DataStandardsWales-MedicationList.MedicationList.encounter" />
      <definition value="Context in which list created" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Encounter" />
      </type>
    </element>
    <element id="LogicalModel-DataStandardsWales-MedicationList.MedicationList.date">
      <path value="LogicalModel-DataStandardsWales-MedicationList.MedicationList.date" />
      <definition value="When the list was prepared" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="dateTime" />
        <profile value="http://hl7.org/fhir/StructureDefinition/dateTime" />
      </type>
    </element>
    <element id="LogicalModel-DataStandardsWales-MedicationList.MedicationList.extension-Organization">
      <path value="LogicalModel-DataStandardsWales-MedicationList.MedicationList.extension-Organization" />
      <definition value="The responsible organization" />
      <comment value="this might be captured as part of the Encounter reference?" />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Organization" />
      </type>
    </element>
    <element id="LogicalModel-DataStandardsWales-MedicationList.MedicationList.entry">
      <path value="LogicalModel-DataStandardsWales-MedicationList.MedicationList.entry" />
      <min value="1" />
      <max value="*" />
      <type>
        <code value="BackboneElement" />
      </type>
    </element>
    <element id="LogicalModel-DataStandardsWales-MedicationList.MedicationList.entry.Medication">
      <path value="LogicalModel-DataStandardsWales-MedicationList.MedicationList.entry.Medication" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/MedicationStatement" />
      </type>
    </element>
  </differential>
</StructureDefinition>