{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api.wm.com/schemas/service.json",
  "title": "Waste Management Service",
  "description": "Schema for a Waste Management service record associated with a customer account, covering collection type, materials, equipment, and pricing.",
  "type": "object",
  "required": ["serviceId", "status", "lineOfBusiness", "serviceName"],
  "properties": {
    "serviceId": {
      "type": "string",
      "description": "Unique identifier for the service."
    },
    "status": {
      "type": "string",
      "enum": ["Active", "Suspended", "Cancelled"],
      "description": "Current status of the service."
    },
    "occurrenceFrequency": {
      "type": "string",
      "description": "Service pickup frequency (e.g., Weekly, Bi-Weekly, Monthly)."
    },
    "lineOfBusiness": {
      "type": "string",
      "enum": ["RESIDENTIAL", "COMMERCIAL", "ROLLOFF"],
      "description": "Line of business this service belongs to."
    },
    "serviceName": {
      "type": "string",
      "description": "Human-readable name of the service."
    },
    "material": {
      "type": "object",
      "description": "Hauling material details for this service.",
      "properties": {
        "materialCode": {
          "type": "string",
          "description": "Short code identifying the material type."
        },
        "materialName": {
          "type": "string",
          "description": "Full name of the material (e.g., Municipal Solid Waste)."
        },
        "specialHandling": {
          "type": "boolean",
          "description": "Whether this material requires special handling procedures."
        }
      }
    },
    "equipment": {
      "type": "object",
      "description": "Container and equipment details for this service.",
      "properties": {
        "equipmentName": {
          "type": "string",
          "description": "Name of the equipment (e.g., 96 Gallon Cart)."
        },
        "volume": {
          "type": "number",
          "description": "Container volume."
        },
        "unitOfMeasure": {
          "type": "string",
          "description": "Unit for the volume (e.g., gallon, cubic yard)."
        },
        "containerCount": {
          "type": "integer",
          "minimum": 1,
          "description": "Number of containers for this service."
        }
      }
    },
    "pricing": {
      "type": "object",
      "description": "Pricing information for this service.",
      "properties": {
        "monthlyBaseCost": {
          "type": "number",
          "description": "Monthly base cost before fees and surcharges."
        },
        "currency": {
          "type": "string",
          "default": "USD",
          "description": "Currency code for pricing (ISO 4217)."
        }
      }
    }
  }
}