id	definition
AA	Customized Ordering Forecast
MM	Manufacturer to Manufacturer
MN	Consumer Sales Forecast
MP	Manufacturer to Publisher
OS	Operator to Shipper
OT	Operator to Transporter
PM	Publisher to Manufacturer
PS	Purchaser to Seller
SO	Seller to Operator
ST	Shipper to Transporter
TO	Transporter to Operator
TS	Transporter to Shipper
TT	Transporter to Transporter
XA	Requirement Forecast
XF	War Reserve Forecast