id description section req max_loop max_usage pos B11 Beginning Segment For Shipment Status Inquiry H M 0 1 1 C3 Currency Identifier H O 0 1 2 REF Reference Information H O 0 10 3 L10 Weight Information H O 0 5 4 N1 Party Identification H O 5 1 5 N2 Additional Name Information H O 0 1 6 N3 Party Location H O 0 2 7 N4 Geographic Location H O 0 1 8 G61 Contact H O 0 2 9 REF Reference Information H O 0 10 10 K2 Administrative Message H O 0 2 11