<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://fhir.siss.regione.lombardia.it/StructureDefinition/RLMedicationRequestDimissioneLdo" />
  <name value="RLMedicationRequestDimissioneLdo" />
  <title value="MedicationRequest LDO - Terapia Farmacologica alla Dimissione" />
  <status value="draft" />
  <date value="2026-10-08" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="MedicationRequest" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/MedicationRequest" />
  <derivation value="constraint" />
  <differential>
    <element id="MedicationRequest">
      <path value="MedicationRequest" />
    </element>
    <element id="MedicationRequest.status">
      <path value="MedicationRequest.status" />
      <short value="Stato della richiesta" />
      <comment value="Suggerimento: quando non c'è assumerà il valore unknown, nel caso in cui sia presente essere derivato dal Value set di R4 (https://r4.fhir.space/valueset-medicationrequest-status.html)" />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="MedicationRequest.intent">
      <path value="MedicationRequest.intent" />
      <short value="Scopo della richiesta" />
      <comment value="Suggerimento: order" />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="MedicationRequest.dosageInstruction">
      <path value="MedicationRequest.dosageInstruction" />
      <short value="Dati relatvi alla posologia (dosageInstruction.timing e dosageInstruction.doseAndRate) e l’intervallo di tempo in cui è in atto la terapia (sosageInstruction.timing)" />
      <min value="0" />
      <max value="*" />
    </element>
    <element id="MedicationRequest.dosageInstruction.route">
      <path value="MedicationRequest.dosageInstruction.route" />
      <short value="Via di somministrazione del farmaco" />
      <min value="0" />
      <max value="1" />
    </element>
    <element id="MedicationRequest.dosageInstruction.route.coding">
      <path value="MedicationRequest.dosageInstruction.route.coding" />
    </element>
    <element id="MedicationRequest.dosageInstruction.route.coding.system">
      <path value="MedicationRequest.dosageInstruction.route.coding.system" />
      <short value="Sistema di codifica" />
      <comment value="Valore previsto: http://terminology.hl7.org/CodeSystem/v3-RouteOfAdministration (OID 2.16.840.1.113883.5.112)." />
      <min value="0" />
      <max value="1" />
    </element>
    <element id="MedicationRequest.dosageInstruction.route.coding.version">
      <path value="MedicationRequest.dosageInstruction.route.coding.version" />
      <short value="Versione del sistema." />
      <comment value="Valore previsto: HL7 RouteOfAdministration." />
      <min value="0" />
      <max value="1" />
    </element>
    <element id="MedicationRequest.dosageInstruction.route.coding.code">
      <path value="MedicationRequest.dosageInstruction.route.coding.code" />
      <short value="Codice della via" />
      <comment value="L’informazione inerente alla via di somministrazione viene inserita attraverso l’elemento l’attributo @code PUÒ essere valorizzato secondo il Value Set “HL7 RouteOfAdministration”" />
      <min value="0" />
      <max value="1" />
    </element>
    <element id="MedicationRequest.dosageInstruction.route.coding.display">
      <path value="MedicationRequest.dosageInstruction.route.coding.display" />
      <short value="Descrizione della via di somministrazione." />
      <min value="0" />
      <max value="1" />
    </element>
    <element id="MedicationRequest.dosageInstruction.route.text">
      <path value="MedicationRequest.dosageInstruction.route.text" />
      <short value="Testo libero." />
      <min value="0" />
      <max value="1" />
    </element>
    <element id="MedicationRequest.dosageInstruction.site">
      <path value="MedicationRequest.dosageInstruction.site" />
      <short value="Sito anatomico di somministrazione." />
      <min value="0" />
      <max value="1" />
    </element>
    <element id="MedicationRequest.dosageInstruction.site.coding">
      <path value="MedicationRequest.dosageInstruction.site.coding" />
    </element>
    <element id="MedicationRequest.dosageInstruction.site.coding.system">
      <path value="MedicationRequest.dosageInstruction.site.coding.system" />
      <short value="Sistema di codifica." />
      <min value="0" />
      <max value="1" />
    </element>
    <element id="MedicationRequest.dosageInstruction.site.coding.version">
      <path value="MedicationRequest.dosageInstruction.site.coding.version" />
      <short value="Versione del sistema." />
      <min value="0" />
      <max value="1" />
    </element>
    <element id="MedicationRequest.dosageInstruction.site.coding.code">
      <path value="MedicationRequest.dosageInstruction.site.coding.code" />
      <short value="Codice del sito" />
      <comment value="L’attributo @code PUÒ essere valorizzato secondo il Value Set “ActSite”" />
      <min value="0" />
      <max value="1" />
    </element>
    <element id="MedicationRequest.dosageInstruction.site.coding.display">
      <path value="MedicationRequest.dosageInstruction.site.coding.display" />
      <short value="Descrizione del sito." />
      <min value="0" />
      <max value="1" />
    </element>
    <element id="MedicationRequest.dosageInstruction.site.text">
      <path value="MedicationRequest.dosageInstruction.site.text" />
      <short value="Testo libero." />
      <min value="0" />
      <max value="1" />
    </element>
    <element id="MedicationRequest.medication[x]">
      <path value="MedicationRequest.medication[x]" />
      <short value="Riferimento al farmaco prescritto." />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Medication" />
      </type>
    </element>
    <element id="MedicationRequest.requester">
      <path value="MedicationRequest.requester" />
      <short value="Professionista che ha richiesto la prescrizione." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://fhir.siss.regione.lombardia.it/StructureDefinition/RLPractitionerCore" />
      </type>
    </element>
    <element id="MedicationRequest.subject">
      <path value="MedicationRequest.subject" />
      <short value="Paziente a cui si riferisce la prescrizione." />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://fhir.siss.regione.lombardia.it/StructureDefinition/RLPatientCore" />
      </type>
    </element>
    <element id="MedicationRequest.dispenseRequest">
      <path value="MedicationRequest.dispenseRequest" />
      <short value="Informazioni relative al numero di confezioni" />
      <definition value="Autorizzazione alla fornitura del farmaco" />
      <min value="0" />
      <max value="1" />
    </element>
  </differential>
</StructureDefinition>