{
  "resourceType": "StructureDefinition",
  "url": "https://fhir.siss.regione.lombardia.it/StructureDefinition/RLObservationPrecedentiEsamiEseguitiRSA",
  "name": "RLObservationPrecedentiEsamiEseguitiRSA",
  "title": "Observation Precedenti Esami Eseguiti RSA",
  "status": "draft",
  "date": "2026-10-08",
  "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": "Precedenti Esami Eseguiti"
      },
      {
        "id": "Observation.status",
        "path": "Observation.status",
        "short": "Indica lo stato dell'osservazione",
        "min": 1,
        "max": "1",
        "fixedCode": "final"
      },
      {
        "id": "Observation.code",
        "path": "Observation.code",
        "short": "Codice identificativo",
        "min": 1,
        "max": "1"
      },
      {
        "id": "Observation.code.coding.system",
        "path": "Observation.code.coding.system",
        "short": "Sistema di codifica",
        "comment": "Valori ammessi: http://loinc.org (LOINC, OID 2.16.840.1.113883.6.1) | urn:oid:2.16.840.1.113883.6.103 (ICD-9-CM)",
        "min": 0,
        "max": "1",
        "fixedCode": "urn:oid:2.16.840.1.113883.6.1|urn:oid:2.16.840.1.113883.6.103"
      },
      {
        "id": "Observation.code.coding.version",
        "path": "Observation.code.coding.version",
        "short": "Versione del sistema di codifica",
        "comment": "Es. LOINC 2.19 | ICD9-CM",
        "min": 0,
        "max": "1"
      },
      {
        "id": "Observation.code.coding.code",
        "path": "Observation.code.coding.code",
        "short": "Valore del codice",
        "min": 0,
        "max": "1"
      },
      {
        "id": "Observation.code.coding.display",
        "path": "Observation.code.coding.display",
        "short": "Descrizione leggibile del codice",
        "min": 0,
        "max": "1"
      },
      {
        "id": "Observation.subject",
        "path": "Observation.subject",
        "short": "Soggetto a cui si riferisce l'osservazione",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.siss.regione.lombardia.it/StructureDefinition/RLPatientCore"
            ]
          }
        ]
      },
      {
        "id": "Observation.effective[x]",
        "path": "Observation.effective[x]",
        "short": "Tempo o periodo di tempo clinicamente rilevante per l'osservazione",
        "slicing": {
          "discriminator": [
            {
              "type": "type",
              "path": "$this"
            }
          ],
          "ordered": false,
          "rules": "open"
        },
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "dateTime"
          },
          {
            "code": "Period"
          }
        ]
      },
      {
        "id": "Observation.effective[x]:effectivePeriod",
        "path": "Observation.effective[x]",
        "sliceName": "effectivePeriod",
        "short": "Periodo di tempo clinicamente rilevante per l'osservazione",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Period"
          }
        ]
      },
      {
        "id": "Observation.effective[x]:effectivePeriod.start",
        "path": "Observation.effective[x].start",
        "short": "Inizio dell'osservazione",
        "min": 0,
        "max": "1"
      },
      {
        "id": "Observation.effective[x]:effectivePeriod.end",
        "path": "Observation.effective[x].end",
        "short": "Fine dell'osservazione",
        "min": 0,
        "max": "1"
      },
      {
        "id": "Observation.value[x]",
        "path": "Observation.value[x]",
        "short": "Esito dell'esame in forma testuale",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "string"
          }
        ]
      }
    ]
  }
}