G21 Product Information
To specify authorize/de-authorize code and product information
Position
Element
Name
Type
Requirement
Min
Max
Repeat
Code specifying the function of the authorize/de-authorize transaction set.
These codes are mutually exclusive.
Date (YYMMDD).
Code (Universal Product Code - UPC) identifying the retail shelf unit.
Consists of 2 high order digits identifying the system (US Grocery=00, US Drug=03). The next ten digits are manufacturer ID:5, Item ID:5.
Code (Universal Product Code - "UPC") including two high order digits identifying the "system" (U.S. Grocery = 00; U.S. Drug = 03) Using the U.S.
Grocery system, the next ten digits are: Manufacturer (5) Case Code (5).
Number of inner pack units per outer pack unit. Also see: Size (357), Unit of Measurement Code (355).
Price per unit of product, service, commodity, etc.