{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "definitions": {
    "out_of_network": {
      "type": "object",
      "properties": {
        "name": { "type": "string" },
        "billing_code_type": { 
          "enum": [
             "CPT",
             "HCPCS",
             "ICD",
             "MS-DRG",
             "R-DRG",
             "S-DRG",
             "APS-DRG",
             "AP-DRG",
             "APR-DRG",
             "APC",
             "NDC",
             "HIPPS",
             "LOCAL",
             "EAPG",
             "CDT",
             "RC"
          ]
        },
        "billing_code_type_version": { "type": "string" },
        "billing_code": { "type": "string" },
        "description": { "type": "string" },
        "allowed_amounts": {
          "type": "array",
          "items": { "$ref": "#/definitions/allowed_amounts" },
          "default": []
        }
      },
      "required": [ "name", "billing_code_type", "billing_code_type_version", "billing_code", "allowed_amounts", "description"]
    },

    "allowed_amounts": {
      "type": "object",
      "properties": {
        "tin": {
          "type": "object",
          "properties": {
            "type": {
              "type": "string",
              "enum": ["ein", "npi"]
            },
            "value": {
              "type": "string"
            }
          }
        },
        "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"]
          },
          "uniqueItems": true
        },
        "billing_class": {
          "enum": [
            "professional",
            "institutional"
          ]
        },
        "payments": {
          "type": "array",
          "items": { "$ref": "#/definitions/payments" },
          "default": []
        }
      },
      "required": [ "tin", "billing_class", "payments" ],
      "if": {
         "properties": {
           "billing_class": { "const": "professional" }
         }
       },
       "then": {
         "required": [
           "service_code"
         ]
       }
    },

    "payments": {
      "type": "object",
      "properties": {
        "allowed_amount": { "type": "number" },
        "billing_code_modifier": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "uniqueItems": true,
          "default": []
        },
        "providers": { 
          "type": "array",
          "items": { "$ref": "#/definitions/providers" },
          "default": []
        }
      },
      "required": [ "allowed_amount", "providers" ]
    },

    "providers": {
      "type": "object",
      "properties": {
        "billed_charge": { "type": "number" },
        "npi": { 
          "type": "array",
          "items": { "type": "number" },
          "default": [],
          "uniqueItems": true
        }
      },
      "required": [ "billed_charge", "npi" ]
    }
  },

  "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" },
    "version": { "type": "string" },
    "out_of_network": {
      "type": "array",
      "items": { "$ref": "#/definitions/out_of_network" },
      "default": []
    }
  },
  "required": ["reporting_entity_name", "reporting_entity_type", "last_updated_on", "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"]
  }
}