Version: 4.5-r2 DEPRECATED-4.5 [Deprecated] DEPRECATED-4.0 [Deprecated] DEPRECATED-4.0 [Deprecated] DEPRECATED-4.0 [Deprecated] DEPRECATED-4.0 [Deprecated] DEPRECATED-4.0 [Deprecated] The version of the AIXM-Snapshot.xsd schema to which the message conforms The originator (source) of the message The date and time when the message was created The date and time used as criteria to select valid versions included in the message