An integrated, enterprise solution for reliable change management IBM® Rational® Change is a web-based change management solution that offers comprehensive change tracking and change control. Rational Change unifies software change management and configuration management repositories through a centralized change server. Rational Change improves consistency and accountability when managing software changes. Provides an integrated lifecycle change management solution with a central, high-availability change server. Improves change management reporting with traceability, trend analysis, metrics and graphs for Capability Maturity Model Integration (CMMI) compliance. Provides ready-to-use best practices including the Rational Enterprise Change Process tool. Integrates with other IBM lifecycle management software to provide an extensible solution.