{
  "$schema": "https://json-structure.org/draft/2020-12/schema",
  "name": "PurchaseOrder",
  "type": "object",
  "properties": {
    "orderId": {
      "type": "string"
    },
    "erpPONumber": {
      "type": "string"
    },
    "versionNumber": {
      "type": "integer"
    },
    "orderDate": {
      "type": "string"
    },
    "orderMethodCategory": {
      "type": "string"
    },
    "currency": {
      "type": "string"
    },
    "purchaseOrg": {
      "type": "string"
    },
    "purchaseGroup": {
      "type": "string"
    },
    "companyCode": {
      "type": "string"
    },
    "lineItems": {
      "type": "array"
    },
    "requisitionId": {
      "type": "string"
    },
    "contractId": {
      "type": "string"
    },
    "comments": {
      "type": "string"
    },
    "createdDate": {
      "type": "string"
    },
    "lastModifiedDate": {
      "type": "string"
    },
    "closedDate": {
      "type": "string"
    }
  }
}