{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/independence-blue-cross/refs/heads/main/json-schema/independence-blue-cross-coverage-schema.json",
  "title": "IBX Coverage (CARIN BB subset)",
  "description": "Operational subset of the FHIR R4 Coverage resource as published by Independence Blue Cross at https://eapics.ibx.com/patient/v1/fhir/Coverage. Anchored to the CARIN for Blue Button Coverage profile.",
  "type": "object",
  "required": ["resourceType", "id", "status", "beneficiary"],
  "properties": {
    "resourceType": {"type": "string", "const": "Coverage"},
    "id": {"type": "string"},
    "status": {"type": "string", "enum": ["active", "cancelled", "draft", "entered-in-error"]},
    "type": {
      "type": "object",
      "description": "Type of coverage (e.g. Medicare Advantage, CHIP, commercial)."
    },
    "policyHolder": {"type": "object", "description": "Reference to Patient/Organization."},
    "subscriber": {"type": "object", "description": "Reference to Patient."},
    "subscriberId": {"type": "string"},
    "beneficiary": {"type": "object", "description": "Reference to Patient."},
    "dependent": {"type": "string"},
    "relationship": {"type": "object"},
    "period": {
      "type": "object",
      "properties": {
        "start": {"type": "string", "format": "date"},
        "end": {"type": "string", "format": "date"}
      }
    },
    "payor": {
      "type": "array",
      "items": {"type": "object"},
      "description": "Reference to the IBX organization that pays for the coverage."
    },
    "class": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "type": {"type": "object"},
          "value": {"type": "string"},
          "name": {"type": "string"}
        }
      }
    }
  },
  "x-fhir-version": "4.0.1",
  "x-source-capability-statement": "https://eapics.ibx.com/patient/v1/fhir/metadata"
}