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Service segment specifications  USU   EDIFACT  Syntax Version 4

USU	DATA ENCRYPTION TRAILER   To provide a trailer for the encrypted data. Notes: 1. 0556, the value shall be identical to the value in 0556 in the corresponding USD segment. 2. 0518, the value shall be identical to the value in 0518 in the corresponding USD segment.

Pos		Tag	Name	S	R	Repr		Notes
010		0556	LENGTH OF DATA IN OCTETS OF BITS A count of the data octets of bits.	M	1	n..18		1
020		0518	ENCRYPTION REFERENCE NUMBER Reference number to the encrypted EDIFACT structure.	C	1	an..35		2

Date  2002-05-23