Code identifying initiator of the transaction.

Code indicating whether unit price difference or amount of adjustment is a credit or debit amount.

Identifying number assigned by the supplier to the transaction.

Data element providing secure method for identifying authenticity of content. Value calculated by using CRC 16 algorithm.

Sequential number for adjustment beginning with 1 and incremented by 1 for each additional adjustment regardless of which party is the originator.

Identifying number assigned by the customer to the transaction.