NEWPORT BEACH, Calif.--(BUSINESS WIRE)--The TriZetto Group Inc. (NASDAQ:TZIX) announced that Humana Inc. (NYSE: HUM), one of the nation’s largest publicly-traded health benefits companies, has transitioned the first phase of its commercial membership to TriZetto’s Clinical CareAdvance™ software, one of two modules that comprise TriZetto’s total CareAdvance Enterprise solution. CareAdvance Enterprise automates all aspects of care management, creating significant productivity improvements for medical management and enabling health plans to guide consumers on making better health decisions that can lower medical costs and improve health outcomes.