<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://fhir.siss.regione.lombardia.it/StructureDefinition/RLObservationQuesitoDiagnostico" />
  <name value="RLObservationQuesitoDiagnostico" />
  <title value="RL Observation Quesito Diagnostico" />
  <status value="draft" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Observation" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Observation" />
  <derivation value="constraint" />
  <differential>
    <element id="Observation">
      <path value="Observation" />
      <short value="Quesito Diagnostico" />
      <definition value="Osservazione FHIR che rappresenta il Quesito Diagnostico associato al Referto Radiologico." />
    </element>
    <element id="Observation.status">
      <path value="Observation.status" />
      <definition value="Indica lo stato dell'osservazione." />
      <min value="1" />
      <max value="1" />
      <fixedCode value="final" />
    </element>
    <element id="Observation.code">
      <path value="Observation.code" />
      <short value="Codice identificativo" />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="Observation.code.coding">
      <path value="Observation.code.coding" />
      <min value="0" />
      <max value="1" />
    </element>
    <element id="Observation.code.coding.system">
      <path value="Observation.code.coding.system" />
      <definition value="Sistema di codifica." />
      <min value="0" />
      <max value="1" />
      <fixedUri value="http://loinc.org" />
      <note>
        <text value="Fixed: LOINC (OID 2.16.840.1.113883.6.1)" />
      </note>
    </element>
    <element id="Observation.code.coding.version">
      <path value="Observation.code.coding.version" />
      <definition value="Versione del sistema di codifica." />
      <min value="0" />
      <max value="1" />
      <example>
        <label value="Esempio" />
        <valueString value="LOINC 2.19" />
      </example>
    </element>
    <element id="Observation.code.coding.code">
      <path value="Observation.code.coding.code" />
      <short value="Valore del codice" />
      <min value="0" />
      <max value="1" />
      <fixedCode value="29308-4" />
    </element>
    <element id="Observation.code.coding.display">
      <path value="Observation.code.coding.display" />
      <definition value="Descrizione leggibile del codice." />
      <min value="0" />
      <max value="1" />
      <fixedString value="Diagnosi" />
    </element>
    <element id="Observation.subject">
      <path value="Observation.subject" />
      <definition value="Soggetto (Assistito) a cui si riferisce l'osservazione." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://fhir.siss.regione.lombardia.it/StructureDefinition/RLPatientCore" />
      </type>
    </element>
    <element id="Observation.value[x]">
      <path value="Observation.value[x]" />
      <short value="Codice identificativo diagnosi" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="CodeableConcept" />
      </type>
    </element>
    <element id="Observation.value[x].coding">
      <path value="Observation.valueCodeableConcept.coding" />
      <min value="0" />
      <max value="1" />
    </element>
    <element id="Observation.value[x].coding.system">
      <path value="Observation.valueCodeableConcept.coding.system" />
      <definition value="Sistema di codifica." />
      <min value="0" />
      <max value="1" />
      <fixedUri value="urn:oid:2.16.840.1.113883.6.103" />
      <note>
        <text value="Fixed: ICD9CM" />
      </note>
    </element>
    <element id="Observation.value[x].coding.version">
      <path value="Observation.valueCodeableConcept.coding.version" />
      <definition value="Versione del sistema di codifica." />
      <min value="0" />
      <max value="1" />
      <example>
        <label value="Esempio" />
        <valueString value="ICD9CM v.9" />
      </example>
    </element>
    <element id="Observation.value[x].coding.code">
      <path value="Observation.valueCodeableConcept.coding.code" />
      <definition value="Valore del codice diagnosi (CODICE_DIAGNOSI)." />
      <min value="0" />
      <max value="1" />
    </element>
    <element id="Observation.value[x].coding.display">
      <path value="Observation.valueCodeableConcept.coding.display" />
      <definition value="Descrizione leggibile del codice diagnosi (DESCRIZIONE_DIAGNOSI)." />
      <min value="0" />
      <max value="1" />
    </element>
  </differential>
</StructureDefinition>