<status value="draft" /> <date value="2026-10-08" /> <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" /> </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" /> </element> <element id="Observation.code.coding.system"> <path value="Observation.code.coding.system" /> <short value="Sistema di codifica" /> <min value="0" /> <max value="1" /> <fixedUri value="http://loinc.org" /> </element> <element id="Observation.code.coding.version"> <path value="Observation.code.coding.version" /> <short value="Versione del sistema di codifica" /> <comment value="Esempio di valorizzazione: LOINC 2.19." /> <min value="0" /> <max value="1" /> </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="8651-2" /> </element> <element id="Observation.code.coding.display"> <path value="Observation.code.coding.display" /> <short value="Descrizione leggibile del codice" /> <min value="0" /> <max value="1" /> <fixedString value="Diagnosi di Dimissione Ospedaliera" /> </element> <element id="Observation.note"> <path value="Observation.note" /> <short value="Note" /> <min value="0" /> <max value="*" /> </element> <element id="Observation.value[x]"> <path value="Observation.value[x]" /> <short value="Codice identificativo" /> <min value="1" /> <max value="1" /> <type> <code value="CodeableConcept" /> </type> </element> <element id="Observation.valueCodeableConcept"> <path value="Observation.valueCodeableConcept" /> <min value="1" /> <max value="1" /> </element> <element id="Observation.valueCodeableConcept.coding"> <path value="Observation.valueCodeableConcept.coding" /> </element> <element id="Observation.valueCodeableConcept.coding.system"> <path value="Observation.valueCodeableConcept.coding.system" /> <short value="Sistema di codifica" /> <min value="0" /> <max value="1" /> <fixedUri value="http://hl7.org/fhir/sid/icd-9-cm" /> </element> <element id="Observation.valueCodeableConcept.coding.version"> <path value="Observation.valueCodeableConcept.coding.version" /> <short value="Versione del sistema di codifica" /> <comment value="Valore previsto: ICD9-CM." /> <min value="0" /> <max value="1" /> </element> <element id="Observation.valueCodeableConcept.coding.code"> <path value="Observation.valueCodeableConcept.coding.code" /> <short value="Valore del codice" /> <min value="0" /> <max value="1" /> </element> <element id="Observation.valueCodeableConcept.coding.display"> <path value="Observation.valueCodeableConcept.coding.display" /> <short value="Descrizione leggibile del codice" /> <min value="0" /> <max value="1" /> </element> <element id="Observation.status"> <path value="Observation.status" /> <short value="Stato dell’osservazione" /> <min value="1" /> <max value="1" /> <fixedCode value="final" /> </element> <element id="Observation.subject"> <path value="Observation.subject" /> <short value="Paziente 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> </differential> </StructureDefinition>