{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "definitions": {
    "in_network": {
      "type": "object",
      "properties": {
        "negotiation_arrangement": {
          "enum": [
            "ffs",
            "bundle",
            "capitation"
          ]
        },
        "name": {
          "type": "string"
        },
        "billing_code_type": {
          "enum": [
            "CPT",
            "HCPCS",
            "ICD",
            "MS-DRG",
            "R-DRG",
            "S-DRG",
            "APS-DRG",
            "AP-DRG",
            "APR-DRG",
            "APC",
            "NDC",
            "HIPPS",
            "LOCAL",
            "EAPG",
            "CDT",
            "RC",
            "CSTM-ALL"
          ]
        },
        "billing_code_type_version": {
          "type": "string"
        },
        "billing_code": {
          "type": "string"
        },
        "description": {
          "type": "string"
        },
        "negotiated_rates": {
          "type": "array",
          "items": {
            "$ref": "#/definitions/negotiated_rates"
          },
          "default": []
        },
        "covered_services": {
          "type": "array",
          "items": {
            "$ref": "#/definitions/covered_services"
          },
          "default": []
        },
        "bundled_codes": {
          "type": "array",
          "items": {
            "$ref": "#/definitions/bundled_codes"
          },
          "default": []
        }
      },
      "required": [
        "negotiation_arrangement",
        "name",
        "billing_code_type",
        "billing_code_type_version",
        "billing_code",
        "negotiated_rates",
        "description"
      ]
    },
    "bundled_codes": {
      "type": "object",
      "properties": {
        "billing_code_type": {
          "enum": [
            "CPT",
            "HCPCS",
            "ICD",
            "MS-DRG",
            "R-DRG",
            "S-DRG",
            "APS-DRG",
            "AP-DRG",
            "APR-DRG",
            "APC",
            "NDC",
            "HIPPS",
            "LOCAL",
            "EAPG",
            "CDT",
            "RC",
            "CSTM-ALL"
          ]
        },
        "billing_code_type_version": {
          "type": "string"
        },
        "billing_code": {
          "type": "string"
        },
        "description": {
          "type": "string"
        }
      },
      "required": [
        "billing_code_type",
        "billing_code_type_version",
        "billing_code",
        "description"
      ]
    },
    "covered_services": {
      "type": "object",
      "properties": {
        "billing_code_type": {
          "enum": [
            "CPT",
            "HCPCS",
            "ICD",
            "MS-DRG",
            "R-DRG",
            "S-DRG",
            "APS-DRG",
            "AP-DRG",
            "APR-DRG",
            "APC",
            "NDC",
            "HIPPS",
            "LOCAL",
            "EAPG",
            "CDT",
            "RC",
            "CSTM-ALL"
          ]
        },
        "billing_code_type_version": {
          "type": "string"
        },
        "billing_code": {
          "type": "string"
        },
        "description": {
          "type": "string"
        }
      },
      "required": [
        "billing_code_type",
        "billing_code_type_version",
        "billing_code",
        "description"
      ]
    },
    "provider_references": {
      "type": "object",
      "properties": {
        "provider_group_id": { "type": "number" },
        "provider_groups": {
           "type": "array",
           "items": {
             "$ref": "#/definitions/providers"
           },
           "uniqueItems": true,
           "default": []
        },
        "location": {
          "type": "string",
          "format": "uri",
          "pattern": "^https://"
        }
      },
      "anyOf": [
         { "required": ["location"] },
         { "required": ["provider_groups"] }
       ],
      "required": [
        "provider_group_id"
      ]
    },
    "providers": {
      "type": "object",
      "properties": {
        "npi": {
          "type": "array",
          "items": {
            "type": "number"
          },
          "uniqueItems": true,
          "default": []
        },
        "tin": {
          "type": "object",
          "properties": {
            "type": {
              "type": "string",
              "enum": ["ein", "npi"]
            },
            "value": {
              "type": "string"
            }
          },
          "required": [
            "type",
            "value"
          ]
        }
      },
      "required": [
        "npi",
        "tin"
      ]
    },
    "negotiated_rates": {
      "type": "object",
      "properties": {
        "negotiated_prices": {
          "type": "array",
          "items": {
            "$ref": "#/definitions/negotiated_price"
          },
          "uniqueItems": true,
          "default": []
        },
        "provider_groups": {
          "type": "array",
          "items": {
            "$ref": "#/definitions/providers"
          },
          "uniqueItems": true,
          "default": []
        },
        "provider_references": {
          "type": "array",
          "items": {
            "$ref": "#/definitions/provider_references/properties/provider_group_id"
          },
          "uniqueItems": true,
          "default": []
        }
      },
      "oneOf": [
        { "required": ["provider_references"] },
        { "required": ["provider_groups"] }
      ],
      "required": [
        "negotiated_prices"
      ]
    },
    "negotiated_price": {
      "type": "object",
      "properties": {
        "service_code": {
          "type": "array",
          "items": {
            "type": "string",
            "enum":["01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31","32","33","34","35","36","37","38","39","40","41","42","43","44","45","46","47","48","49","50","51","52","53","54","55","56","57","58","59","60","61","62","63","64","65","66","67","68","69","70","71","72","73","74","75","76","77","78","79","80","81","82","83","84","85","86","87","88","89","90","91","92","93","94","95","96","97","98","99","CSTM-00"]
          },
          "uniqueItems": true
        },
        "billing_class": {
          "enum": [
            "professional",
            "institutional"
          ]
        },
        "negotiated_type": {
          "enum": [
            "negotiated",
            "derived",
            "fee schedule",
            "percentage",
            "per diem"
          ]
        },
        "billing_code_modifier": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "uniqueItems": true,
          "default": []
        },
        "negotiated_rate": {
          "type": "number"
        },
        "expiration_date": {
          "type": "string",
          "description": "This is a date format of YYYY-MM-DD"
        },
        "additional_information": {
          "type": "string",
          "description": "In situations in which alternative reimbursement arrangements can neither be expressed as a dollar amount nor as a percentage, this open text field can be used to provide information such as, a description of the formula, variables, methodology or other information necessary to understand the arrangement. The open text field may be utilized for reporting only if a plan or issuer cannot disclose its in-network rates as a dollar amount or a percentage."
        }
      },
      "required": [
        "negotiated_type",
        "billing_class",
        "negotiated_rate",
        "expiration_date"
      ],
      "if": {
        "properties": {
          "billing_class": { "const": "professional" }
        }
      },
      "then": {
        "required": [
          "service_code"
        ]
      }
    }
  },
  "type": "object",
  "properties": {
    "reporting_entity_name": {
      "type": "string"
    },
    "reporting_entity_type": {
      "type": "string"
    },
    "plan_name": {
      "type": "string"
    },
    "plan_id_type": {
      "type": "string"
    },
    "plan_id": {
      "type": "string"
    },
    "plan_market_type": {
      "enum": [
        "group",
        "individual"
      ]
    },
    "last_updated_on": {
      "type": "string",
      "description": "This is a date format of YYYY-MM-DD"
    },
    "version": {
      "type": "string"
    },
    "provider_references": {
      "type": "array",
      "items": {
        "$ref": "#/definitions/provider_references"
      },
      "default": []
    },
    "in_network": {
      "type": "array",
      "items": {
        "$ref": "#/definitions/in_network"
      },
      "default": []
    }
  },
  "required": [
    "reporting_entity_name",
    "reporting_entity_type",
    "last_updated_on",
    "in_network",
    "version"
  ],
  "dependentRequired": {
    "plan_name": ["plan_id_type", "plan_id", "plan_market_type"],
    "plan_id_type": ["plan_name", "plan_id", "plan_market_type"],
    "plan_id": ["plan_name","plan_id_type", "plan_market_type"],
    "plan_market_type": ["plan_name", "plan_id_type", "plan_id"]
  }
}