MANAGING A MATERIAL BATCH

Inventory may be managed by affixing to material batches respective documentary batch numbers that are associated with the material batches in a computer system. The material batches may be placed as inventory in a warehouse. The documentary batch number of any of the material batches that is removed from the warehouse may be registered, wherein the documentary batch numbers are not used in managing the inventory. A material batch may be managed by affixing to the material batch a documentary batch number that is associated with the material batch in a computer system. Upon a predetermined action being taken with regard to the material batch, the documentary batch number may be received in the computer system. The documentary batch number may be read from the material batch, wherein any action taken with regard to the material batch before receiving the documentary batch number upon the predetermined action is not tracked.