When receiving purchase orders on the warehouse app, it should be possible to print-out an alternative/custom barcode on the license plate label. This will make it possible to add item-specific information to the barcode - for example the item dimension/variants or similar - and use it on non-license plate controlled locations.

Practically, values in the license plate table should be populated with a barcode from the barcode table (InventItem_ItemBarcode). To ensure that the correct barcode is used for an item (if multiple barcodes exist in the table) a boolean field should be created to mark a barcode as "print barcode on label" (it should only be possible to mark one barcode as "print" at a time). Alternatively, a vendor code should be added to the barcode table, to ensure that you can create a unique barcode pr. vendor.