Overview of the UnifiedChangeManagement schema

The UnifiedChangeManagement schema includes the following record types:

BaseCMActivity
This is a lightweight record type that you can use to store information about activities that do not require additional fields. You may want to use this record type as a starting point and then modify it to include additional fields and states.
Defect
This record type is identical to the record type of the same name that is included in other predefined Rational® ClearQuest® schemas, with one exception: it is enabled to work with UCM. The Defect record type contains more fields and form tabs than the BaseCMActivity record type to allow you to record detailed information.
UCMUtilityActivity
This record type is not intended for general use. The integration uses this record type when it needs to create records for itself, such as when you link a project that contains activities to a Rational ClearQuest user database. You cannot modify this record type.