To indicate the start of a transaction set and to assign a control number
200
G87
Delivery/Return Adjustment Identification
To transmit identifying numbers, dates, and other basic data relating to the transaction set
300
G88
Delivery/Return Identification Adjustment
To transmit adjustments for identification data
To indicate that the next segment begins a loop
200
G89
Line Item Detail - Adjustment
To transmit line-item detail adjustments
To specify pre-pricing information
To specify allowances, charges, or services
To specify the terms of sale
To indicate that the loop immediately preceding this segment is complete
To specify allowances, charges, or services
To specify the terms of sale
300
G84
Delivery/Return Record of Totals
To specify summary details of total items in terms of quantity or amount
To transmit an electronic identity
To provide a secure method of identifying authenticity of record content
To indicate the end of the transaction set and provide the count of the transmitted segments (including the beginning (ST) and ending (SE) segments)
