Occurrence counter

EI01 is the count of the entrained equipment.

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 indicating the direction the equipment is entrained

Relative position of shipment in car, trailer, or container (mutually defined)

EI05 is the tier of the tag placement.

Code indicating the status of an Automatic Equipment Identification Tag