id description section req max_loop max_usage pos REN Rate Request Information H M 0 1 1 DK Docket Header H M 0 1 2 GH Group Header H M 0 1 3 PI Price Authority Identification H O 0 8 4 TT Term Text H O 0 999 5 GY Geography H O 0 999 6 CD Shipment Conditions H O 0 999 7 PR Product (Commodity) H O 0 999 8 PT Patron H O 999 1 9 N3 Party Location H O 0 2 10 N4 Geographic Location H O 0 1 11 PER Administrative Communications Contact H O 0 2 12