1. A computerized process for managing an integrated information technology (IT) system having a plurality of components and providing a plurality of services, the process comprising the steps of: collecting, at each of the components, usage data indicating an amount of use each component receives in providing each of the services; reporting the usage data of each component for each service; constructing a valuation function for valuing each service, correlating each service with each component used to provide said service; determining, by an agent, from said correlated services and components a value of each component and a value to said IT system; and constructing a relationship table identifying the components used in providing each service, wherein a configuration management process is fed by a change management process in order to maintain the relationship table as changes to said IT system are made.