An identifier, assigned by the seller, for the item. Associates the item with its identification according to the seller’s system.
List of specifications of which this property is relevant for and path of the property in each specification.
ubl:Catalogue/cac:CatalogueLine/cac:Item/cac:SellersItemIdentification/cbc:ID
ubl:OrderResponse/cac:OrderLine/cac:LineItem/cac:Item/cac:SellersItemIdentification/cbc:ID
ubl:OrderResponse/cac:OrderLine/cac:SellerSubstitutedLineItem/cac:Item/cac:SellersItemIdentification/cbc:ID
ubl:Catalogue/cac:CatalogueLine/cac:Item/cac:SellersItemIdentification/cbc:ID