{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "PurchaseOrderLine",
  "type": "object",
  "properties": {
    "poLineId": {
      "type": "integer",
      "description": "Purchase order line identifier"
    },
    "lineNum": {
      "type": "integer",
      "description": "Line number"
    },
    "lineType": {
      "type": "string",
      "description": "Line type"
    },
    "itemId": {
      "type": "integer",
      "description": "Inventory item identifier"
    },
    "itemDescription": {
      "type": "string",
      "description": "Item description"
    },
    "categoryId": {
      "type": "integer",
      "description": "Item category identifier"
    },
    "quantity": {
      "type": "number",
      "description": "Ordered quantity"
    },
    "unitMeasLookupCode": {
      "type": "string",
      "description": "Unit of measure"
    },
    "unitPrice": {
      "type": "number",
      "description": "Unit price"
    },
    "amount": {
      "type": "number",
      "description": "Line amount"
    },
    "needByDate": {
      "type": "string",
      "description": "Need-by date"
    },
    "promisedDate": {
      "type": "string",
      "description": "Promised date"
    },
    "closedCode": {
      "type": "string",
      "description": "Line close status"
    },
    "shipments": {
      "type": "array"
    }
  }
}