SINGLE, INTEGRATED, SYNCHRONIZED, OPERATIONAL PICTURE: SISOP A must have is the display in high level EOC's showing alerts from 1 unified, correlated source: the ITU International Telecommunications Union / OASIS global standard Common Alert Protocol - CAP with NIEM IEPD payloads for cross domain boundary interaction. THE GRAIL: A SINGLE, SYNCHRONIZED, INTEGRATED OPERATIONAL PICTURE [SISOP] FROM THE FAMILY OF INTEROPERABLE SYSTEMS: FIOP. Maintaining MACHINE TO MACHINE integrity, Precedence, Urgency, INFOCON / DEFCON for N Complex Systems