The timestamp of when the message was pubished in UTC time. If the publisher disables setting the timestamp on the message, the time will be set to the start of the UNIX epoc (1970-01-01 00:00:00).

Property NMSTimestamp As DateTime
	Get
	Set

DateTime NMSTimestamp { get; set; }

property DateTime NMSTimestamp {
	DateTime get ();
	void set (DateTime value);
}

function get_nmsTimestamp();
function set_nmsTimestamp(value);