| ID | Base | Comment | Assembly | Accessibility |
| System.Mom.BackwardCompatibility.Alert.Data | System.BaseData | | Res.System.Mom.BackwardCompatibility.Alert.Data | Public |
| System.Mom.BackwardCompatibility.Discovery.Data | System.BaseData | | Res.System.Mom.BackwardCompatibility.Discovery.Data | Public |
| System.Mom.BackwardCompatibility.Event.Data | System.Event.Data | | Res.System.Mom.BackwardCompatibility.Event.Data | Public |
| System.Mom.BackwardCompatibility.Performance.Data | System.Performance.Data | | Res.System.Mom.BackwardCompatibility.Performance.Data | Public |
| System.Mom.BackwardCompatibility.ResponseContext.Data | System.Mom.BackwardCompatibility.Discovery.Data | | Res.System.Mom.BackwardCompatibility.ResponseContext.Data | Public |