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