{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/cigna/refs/heads/main/json-schema/cigna-patient-schema.json",
  "title": "CignaPatient",
  "description": "FHIR R4 Patient resource as exposed by the Cigna Patient Access API. Aligned with the US Core Patient profile referenced by the HL7 Da Vinci PDex implementation guide.",
  "type": "object",
  "required": ["resourceType", "id"],
  "properties": {
    "resourceType": {
      "type": "string",
      "const": "Patient"
    },
    "id": {
      "type": "string",
      "description": "Logical identifier of the Patient resource."
    },
    "identifier": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "system": { "type": "string" },
          "value": { "type": "string" }
        }
      }
    },
    "active": { "type": "boolean" },
    "name": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "use": { "type": "string" },
          "family": { "type": "string" },
          "given": {
            "type": "array",
            "items": { "type": "string" }
          }
        }
      }
    },
    "telecom": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "system": { "type": "string" },
          "value": { "type": "string" },
          "use": { "type": "string" }
        }
      }
    },
    "gender": {
      "type": "string",
      "enum": ["male", "female", "other", "unknown"]
    },
    "birthDate": {
      "type": "string",
      "format": "date"
    },
    "address": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "use": { "type": "string" },
          "line": {
            "type": "array",
            "items": { "type": "string" }
          },
          "city": { "type": "string" },
          "state": { "type": "string" },
          "postalCode": { "type": "string" },
          "country": { "type": "string" }
        }
      }
    },
    "communication": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "language": { "type": "object" },
          "preferred": { "type": "boolean" }
        }
      }
    }
  }
}