To indicate the start of a transaction set and to assign a control number
200
G82
Delivery/Return Base Record Identifier
To transmit identifying numbers, dates, and other basic data relating to the transaction set
250
N9
Extended Reference Information
To transmit identifying information as specified by the Reference Identification Qualifier
To indicate that the next segment begins a loop
200
G83
Line Item Detail/Direct Store Delivery
To specify the basic, and most frequently used line item data for the delivery record transaction
To specify product subline detail item data
To specify pre-pricing information
To specify allowances, charges, or services
To specify tax information
To specify the terms of sale
To specify pertinent dates and times
540
N9
Extended Reference Information
To transmit identifying information as specified by the Reference Identification Qualifier
To indicate that the loop immediately preceding this segment is complete
To specify allowances, charges, or services
To specify the terms of sale
To specify tax information
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)