DELFOR
Delivery schedule message

UNH M Message header

BGM M Beginning of message

DTM M Date/time/period

FTX C Free text

SG1 C
RFF
DTM

SG2 C
NAD
SG3
SG4

SG5 C
TDT
DTM

SG6 C
GIS
SG7
SG12

UNT M Message trailer