0517 - Date and time qualifier - UN/EDIFACT Syntax Version 4 Revision 4 Service Code List

0517 -	Date and time qualifier UN/EDIFACT Syntax Version 4 Revision 4 Service Code List
Repr:	an..3
Desc:	Specification of the type of date and time.
	This table also occurs in the following versions of this standard: 40000, 40001, 40002, 40003, 40004, 40005, 40006, 40007, 40100, 40101, 40102

1	Security Timestamp
	Security timestamp of the secured message.
2	Certificate generation date and time
	Identifies the date and time of generation of the certificate by the Certification Authority.
3	Certificate start of validity period
	Identifies the date and time from which the certificate must be considered valid.
4	Certificate end of validity period
	Identifies the date and time until which the certificate must be considered valid.
5	EDIFACT structure generation date and time
	Date and time of generation of the secured EDIFACT structure.
6	Certificate revocation date and time
	Identifies the date and time of revocation of the certificate by the Certification Authority.
7	Key generation date and time
	Identifies the date and time of generation of the key(s).

Change indicators
plus sign		An addition.
asterisk		Addition/substraction/change to a code entry for a particular data element.
hash or pound sign		Changes to names.
vertical bar		Changes to text for descriptions, notes and functions.
minus sign		A deletion.
letter X		Marked for deletion.

0517 -