{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/LineItem",
  "title": "LineItem",
  "type": "object",
  "properties": {
    "ref": {
      "type": "string",
      "description": "Line item reference"
    },
    "from": {
      "$ref": "#/components/schemas/Location"
    },
    "to": {
      "$ref": "#/components/schemas/Location"
    },
    "chg": {
      "type": "number",
      "format": "double",
      "description": "Charge amount"
    },
    "line": {
      "type": "integer",
      "description": "Number of lines"
    },
    "loc": {
      "type": "integer",
      "description": "Number of locations"
    },
    "min": {
      "type": "number",
      "format": "double",
      "description": "Minutes"
    },
    "sale": {
      "type": "integer",
      "description": "Sale type (0=Wholesale, 1=Retail, 2=Consumed)"
    },
    "tran": {
      "type": "integer",
      "description": "Transaction type"
    },
    "serv": {
      "type": "integer",
      "description": "Service type"
    }
  }
}