The code list from which the global indicator code is valid

AP - Atlantic Ocean
PA - Pacific Ocean
WH - Western Hemisphere
EH - Eastern Hemisphere
PO - Polar Route
TS - Trans Siberia Route
AP - Atlantic/Pacific Round-the-World

Used to specify a preference level for something that is or will be requested (e.g. a supplier of a service, a type of service, a form of payment, etc.).

Specify global direction preferences (e.g. AP- Atlantic Ocean, PA, Pacific Ocean etc.)