The order item identifier, links the invoice item to an order item.
The purchase order item identifier, links the invoice item to a purchase order item, not used anymore.
The price unit, excluding VAT, its the price sale / Unit of measurement count, commonly same as PriceSale.
{ "id": 0, "invoiceId": 0, "lineNumber": 0, "statusId": 0, "partNo": "string", "externalPartNo": "string", "productName": "string", "stockUnitOfMeasurementCount": 0, "priceUnitOfMeasurementCount": 0, "warehouseId": 0, "locationId": 0, "quantity": 0, "currencyId": 0, "vatRate": 0, "costUnit": 0, "priceSale": 0, "discountPercentage": 0, "discountAmount": 0, "lineAmount": 0, "deliveryMode": "string", "isPartDelivery": true, "deliveryDate": "2019-08-24T14:15:22Z", "salesRepContactId": 0, "ledgerAccount": "string", "department": "string", "centre": "string", "transId": 0, "created": "2019-08-24T14:15:22Z", "createdBy": 0, "updated": "2019-08-24T14:15:22Z", "updatedBy": 0, "orderItemId": 0, "purchaseOrderItemId": 0, "lineNumberString": "string", "priceUnit": 0, "quantity2": 0, "clientId": 0, "invoice": { "id": 0, "clientId": 0, "invoiceNo": "string", "typeId": 0, "referenceOrderId": 0, "referenceNoPsp": "string", "buyerCompanyId": 0, "buyerCustomerId": 0, "payerCompanyId": 0, "payerCustomerId": 0, "resellerCompanyId": 0, "resellerCustomerId": 0, "groupCode": "string", "deliveryDate": "2019-08-24T14:15:22Z", "invoiceDate": "2019-08-24T14:15:22Z", "invoiceDueDate": "2019-08-24T14:15:22Z", "salesRepContactId": 0, "source": "string", "quantity": 0, "volume": 0, "weight": 0, "currencyId": 0, "currencyRate": 0, "cashDiscount": 0, "cashDiscountDate": "2019-08-24T14:15:22Z", "sumLineDiscount": 0, "freightCost": 0, "invoiceFee": 0, "costValue": 0, "salesBalance": 0, "invoiceAmount": 0, "invoiceRoundOff": 0, "vatDutiable1": 0, "vatDutiable2": 0, "vatDutiable3": 0, "vat1": 0, "vat2": 0, "vat3": 0, "vatRoundOff": 0, "vat": 0, "invoiceName": "string", "invoiceAttention": "string", "invoiceCareOf": "string", "invoiceAddressLine1": "string", "invoiceAddressLine2": "string", "invoiceZipCode": "string", "invoiceCity": "string", "invoiceRegion": "string", "invoiceCountryId": 0, "ledgerVoucher": "string", "department": "string", "centre": "string", "noteText": "string", "lastInvoiceForOrder": true, "created": "2019-08-24T14:15:22Z", "createdBy": 0, "updated": "2019-08-24T14:15:22Z", "updatedBy": 0, "invoiceAddressId": 0, "paymentMethodId": 0, "deliveryMethodId": 0, "isDebit": true, "creditedInvoiceId": 0, "comment": "string", "isForgotten": true, "forgottenBy": 0, "forgottenDate": "2019-08-24T14:15:22Z", "aggregatedInvoiceCode": "string", "paymentMethodCode": "string", "paymentMethodName": "string", "invoiceGln": "string", "creditedInvoice": {}, "inverseCreditedInvoice": [ … ], "address": { … }, "items": [ … ], "referenceOrder": { … } }, "orderItem": { "id": 0, "orderId": 0, "lineNumber": 0, "parentLineNumber": 0, "statusId": 0, "partNo": "string", "externalPartNo": "string", "productName": "string", "stockUnitOfMeasurementCount": 0, "priceUnitOfMeasurementCount": 0, "warehouseId": 0, "locationId": 0, "qtyOrdered": 0, "currencyId": 0, "vatRate": 0, "costUnit": 0, "priceSale": 0, "discountPercentage": 0, "discountAmount": 0, "lineAmount": 0, "deliveryMode": "string", "isPartDelivery": true, "expectedDeliveryDate": "2019-08-24T14:15:22Z", "confirmedDeliveryDate": "2019-08-24T14:15:22Z", "salesRepContactId": 0, "ledgerAccount": "string", "department": "string", "centre": "string", "transId": 0, "externalStatusText": "string", "created": "2019-08-24T14:15:22Z", "createdBy": 0, "updated": "2019-08-24T14:15:22Z", "updatedBy": 0, "lineNumberString": "string", "priceRecommended": 0, "priceCatalog": 0, "priceStandard": 0, "clientId": 0, "deliveryNoteItem": [ … ], "invoiceItem": [ … ], "order": { … }, "infos": [ … ] } }