To specify the direction of inventory movement.
To specify the type of inventory which is affected by an inventory movement or expressed in an inventory balance.
To explain the reason for the inventory movement.
To specify the method used to establish an inventory balance.
Code giving specific meaning to the type of instructions.
Specification of an action to be taken by the receiver of the message.
Identification of a code list.
Code identifying the agency responsible for a code list.
Description of an instruction.
