{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://github.com/CMSgov/price-transparency-guide/blob/master/schemas/allowed-amounts/allowed-amounts.json",
  "definitions": {
    "out_of_network": {
      "type": "object",
      "properties": {
        "name": {
          "type": "string",
          "minLength": 1
        },
        "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",
          "minLength": 1
        },
        "billing_code": {
          "type": "string",
          "minLength": 1
        },
        "description": {
          "type": "string",
          "minLength": 1
        },
        "allowed_amounts": {
          "type": "array",
          "items": {
            "$ref": "#/definitions/allowed_amounts"
          },
          "default": []
        }
      },
      "required": [
        "name",
        "billing_code_type",
        "billing_code_type_version",
        "billing_code",
        "allowed_amounts",
        "description"
      ]
    },
    "allowed_amounts": {
      "type": "object",
      "properties": {
        "tin": {
          "type": "object",
          "properties": {
            "type": {
              "type": "string",
              "enum": [
                "ein",
                "npi"
              ]
            },
            "value": {
              "type": "string",
              "minLength": 1
            }
          }
        },
        "service_code": {
          "type": "array",
          "items": {
            "type": "string",
            "pattern": "^([1-9][0-9]|[0-9][1-9])$"
          },
          "uniqueItems": true
        },
        "billing_class": {
          "enum": [
            "professional",
            "institutional"
          ]
        },
        "payments": {
          "type": "array",
          "items": {
            "$ref": "#/definitions/payments"
          },
          "default": [],
          "minItems": 1
        }
      },
      "required": [
        "tin",
        "billing_class",
        "payments"
      ],
      "if": {
        "properties": {
          "billing_class": {
            "const": "professional"
          }
        }
      },
      "then": {
        "required": [
          "service_code"
        ]
      }
    },
    "payments": {
      "type": "object",
      "properties": {
        "allowed_amount": {
          "type": "number",
          "minimum": 0
        },
        "billing_code_modifier": {
          "type": "array",
          "items": {
            "type": "string",
            "minLength": 1
          },
          "uniqueItems": true,
          "default": [],
          "minItems": 1
        },
        "providers": {
          "type": "array",
          "items": {
            "$ref": "#/definitions/providers"
          },
          "default": [],
          "minItems": 1
        }
      },
      "required": [
        "allowed_amount",
        "providers"
      ]
    },
    "providers": {
      "type": "object",
      "properties": {
        "billed_charge": {
          "type": "number",
          "minimum": 0
        },
        "npi": {
          "type": "array",
          "items": {
            "type": "integer"
          },
          "default": [],
          "uniqueItems": true,
          "minItems": 1
        }
      },
      "required": [
        "billed_charge",
        "npi"
      ]
    }
  },
  "type": "object",
  "properties": {
    "reporting_entity_name": {
      "type": "string",
      "minLength": 1
    },
    "reporting_entity_type": {
      "type": "string",
      "minLength": 1
    },
    "plan_name": {
      "type": "string",
      "minLength": 1
    },
    "issuer_name": {
      "type": "string",
      "minLength": 1
    },
    "plan_sponsor_name": {
      "type": "string",
      "minLength": 1
    },
    "plan_id_type": {
      "enum": [
        "ein",
        "hios"
      ]
    },
    "plan_id": {
      "type": "string",
      "minLength": 1
    },
    "plan_market_type": {
      "enum": [
        "group",
        "individual"
      ]
    },
    "last_updated_on": {
      "type": "string",
      "format": "date",
      "description": "This is a date format of YYYY-MM-DD",
      "minLength": 10,
      "maxLength": 10
    },
    "version": {
      "type": "string"
    },
    "out_of_network": {
      "type": "array",
      "items": {
        "$ref": "#/definitions/out_of_network"
      },
      "default": []
    }
  },
  "if": {
    "properties": {
      "plan_id_type": {
        "enum": [
          "ein"
        ]
      }
    },
    "required": [
      "plan_id_type"
    ]
  },
  "then": {
    "required": [
      "plan_sponsor_name"
    ]
  },
  "required": [
    "reporting_entity_name",
    "reporting_entity_type",
    "last_updated_on",
    "out_of_network",
    "version"
  ],
  "dependentRequired": {
    "plan_name": [
      "plan_id_type",
      "plan_id",
      "plan_market_type",
      "issuer_name"
    ],
    "plan_id_type": [
      "plan_name",
      "plan_id",
      "plan_market_type",
      "issuer_name"
    ],
    "plan_id": [
      "plan_name",
      "plan_id_type",
      "plan_market_type",
      "issuer_name"
    ],
    "plan_market_type": [
      "plan_name",
      "plan_id_type",
      "plan_id",
      "issuer_name"
    ],
    "issuer_name": [
      "plan_name",
      "plan_id_type",
      "plan_market_type",
      "plan_id"
    ]
  }
}