To identify dependencies among and the content of hierarchically related groups of data segments

To specify basic item identification data

To specify line-item detail relative to shipment

To specify product subline detail item data

To provide reference to a specific purchase order

To specify the physical qualities, packaging, weights, and dimensions relating to the item

To describe a product or process in coded or free-form format

To specify physical measurements or counts, including dimensions, tolerances, variances, and weights (See Figures Appendix for example of use of C001)

To identify the type and transmission of paperwork or supporting information

To describe marking, packaging, loading, and unloading requirements

To specify the transportation details relative to commodity, weight, and quantity

To specify the carrier and sequence of routing and provide transit time information

To specify transportation details relating to the equipment used by the carrier

To specify transportation special handling requirements, or hazardous materials information, or both

To specify identifying information

To identify a person or office to whom administrative communications should be directed

To indicate identifying marks and numbers for shipping containers

To specify pertinent dates and times

To specify transportation instructions relating to shipment

To identify the type and physical attributes of the pallet, and, gross weight, gross volume, and height of the load and the pallet

To specify destination and quantity detail

To specify information relating to premium transportation

To specify the currency (dollars, pounds, francs, etc.) used in a transaction

To request or identify a service, promotion, allowance, or charge; to specify the amount or percentage for the service, promotion, allowance, or charge

To specify information related to furnished material, equipment, property, information, and services

To identify and answer yes and no questions, including the date, time, and comments further qualifying the condition