The package uses state types to identify when the hooks should run. To ensure proper behavior, you need to map each state in each record type to which you are adding the package. For example, the Resolution package uses state types to determine whether the added field, Resolution, should be mandatory or optional in each state. for provides .
See Administering Rational® ClearQuest® or Developing Schemas topics in the online help for details on packages and the record types they modify.