To extend capabilities provided by Rational ClearQuest Test Manager to support Rational® ClearQuest® MultiSite, use the existing set of Rational ClearQuest extension mechanisms to create a mastership model for Rational ClearQuest MultiSite. For more information, see the IBM Rational ClearQuest MultiSite Administrator's Guide and Usage model when using Rational ClearQuest Test Manager with Rational ClearQuest MultiSite.