When you create a dateTime object in the MRM, you must specify a format string in the object's Format String property for each physical format layer (CWF, TDS, XML). You can use the symbols defined in the information below to control the format in which the dateTime appears in the message data.
You can only use dateTime for Gregorian calendar dates.
DateTime information can appear in a message as:
The defaults that are set for each message set property that relates to dateTime, for each physical representation (CWF, TDS, XML), are defined in Message set defaults.