Code Suffix,Meaning,Reference 0,DAC message,[RFC6775] 1,EDAC message with 64-bit ROVR field,[RFC8505] 2,EDAC message with 128-bit ROVR field,[RFC8505] 3,EDAC message with 192-bit ROVR field,[RFC8505] 4,EDAC message with 256-bit ROVR field,[RFC8505] 5-15,Unassigned,