Concepts:  Unified Change Management (UCM)

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• Unified Change Management (UCM)

Unified Change Management (UCM) is Rational Software's approach to managing change in software system development, from requirements to release. UCM spans the development life cycle, defining how to manage change to requirements, design models, documentation, components, test cases, and  source code.

One of the key aspects of the UCM model is that it unifies the activities used to plan and track project progress and the artifacts undergoing change. The UCM model is realized by both process and tools. The Rational products Rational ClearCase and Rational ClearQuest are the foundation technologies for UCM ClearCase manages all the artifacts produced by a software project, including both system artifacts and project management artifacts. ClearQuest manages the project's tasks, defects, and requests for enhancements (referred to generically as activities) and provides the charting and reporting tools necessary to track project progress.

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