This is the earliest date the interchange can be delivered to the recipient

This is the earliest time the interchange can be delivered to the recipient

Code identifying the delivery time; in accordance with International Organization for Standardization (ISO) standard 8601, time can be specified by a + or - and an indication in hours in relation to universal time coordination (UTC) time; since + is a restricted character, the + and - are substituted by P and M in the codes that follow

If the delivery time code is omitted, the qualifier will be assumed to be universal time coordinate (UTC).