We have done some extensive work on monitoring and with the Novell IDM product in general. This is some of what we learned about how some of the IDM stuff works by looking at the Schema Extensions.
Although this was done on 8.7.3.7, we believe it is still accurate on IDM 3.6.x, although there maybe more attributes.
objectClasses( 2.16.840.1.113719.1.14.6.1.1 NAME 'DirXML-DriverSet' SUP top STRUCTURAL MUST cn MAY ( DirXML-ServerList DirXML-DriverTraceLevel DirXML-XSLTraceLevel DirXML-JavaDebugPort DirXML-JavaTraceFile DirXML-LastLogTime X-NDS_NEVER_SYNC DirXML-StatusLog X-NDS_NEVER_SYNC DirXML-LogLimit DirXML-Command X-NDS_NEVER_SYNC DirXML-Response X-NDS_NEVER_SYNC DirXML-Act1 DirXML-Act2 DirXML-Act3 ) X-NDS_NAMING 'cn' X-NDS_CONTAINMENT ( 'country' 'locality' 'domain' 'organization' 'organizationalUnit' ) )
objectClasses ( 2.16.840.1.113719.1.14.6.1.2 NAME 'DirXML-Driver' SUP top STRUCTURAL MUST cn MAY ( DirXML-DriverCacheLimit X-NDS_NEVER_SYNC DirXML-DriverStartOption X-NDS_NEVER_SYNC DirXML-ShimConfigInfo X-NDS_NEVER_SYNC DirXML-ShimAuthID X-NDS_NEVER_SYNC DirXML-ShimAuthPassword X-NDS_NEVER_SYNC DirXML-ShimAuthServer X-NDS_NEVER_SYNC DirXML-State X-NDS_NEVER_SYNC DirXML-NativeModule DirXML-JavaModule DirXML-InputTransform DirXML-OutputTransform DirXML-MappingRule DirXML-ApplicationSchema DirXML-DriverStorage privateKey publicKey securityEquals DirXML-DriverTraceLevel DirXML-LogLimit DirXML-DriverId X-NDS_NEVER_SYNC DirXML-DriverVersion X-NDS_NEVER_SYNC DirXML-Act2 DirXML-DriverImage DirXML-Act1 ) X-NDS_NAMING 'cn' X-NDS_CONTAINMENT ( 'DirXML-DriverSet' 'domain' ) )
objectClasses ( 2.16.840.1.113719.1.14.6.1.3 NAME 'DirXML-Publisher' SUP top STRUCTURAL MUST cn MAY ( privateKey publicKey DirXML-DriverFilter DirXML-PlacementRule DirXML-MatchingRule DirXML-CreateRule DirXML-EventTransformationRule DirXML-CommandTransformationRule DirXML-LastLogTime X-NDS_NEVER_SYNC DirXML-StatusLog X-NDS_NEVER_SYNC ) X-NDS_NAMING 'cn' X-NDS_CONTAINMENT ( 'DirXML-Driver' 'domain' ) )
objectClasses( 2.16.840.1.113719.1.14.6.1.4 NAME 'DirXML-Subscriber' SUP top STRUCTURAL MUST cn MAY ( DirXML-DriverFilter DirXML-Timestamp X-NDS_NEVER_SYNC DirXML-PlacementRule DirXML-MatchingRule DirXML-CreateRule DirXML-EventTransformationRule DirXML-CommandTransformationRule DirXML-LastLogTime X-NDS_NEVER_SYNC DirXML-StatusLog X-NDS_NEVER_SYNC ) X-NDS_NAMING 'cn' X-NDS_CONTAINMENT ( 'DirXML-Driver' 'domain' ) )
NOTE: Items with "X-NDS_NEVER_SYNC" are not replicated from server to server and therefore exists only on the individual server.