Code identifying purpose of transaction set

Prefix or alphabetic part of an equipment unit's identifying number

Sequencing or serial part of an equipment unit's identifying number (pure numeric form for equipment number is preferred)

Code which specifies the loaded condition of transportation equipment

Code identifying the reason a trip has been revised

Code specifying type of rail car or intermodal equipment type and its general characteristics

Code indicating a code from a specific industry code list

Code identifying type of equipment used for shipment