title: From mini to mainframe: how one HMO made the leap.
abstract: As HMO enrollment climbs, managed care companies like Sacramento-based Foundation Health are turning to easily upgradable systems to give management and customers the information edge they need to thrive in the 1990s.
authors: Foundation Health, Rancho Cordova, CA.
authors: O
authors: O
authors: Brant
mesh_terms: D002140:California; D003204:Computers, Mainframe; D006264:Health Benefit Plans, Employee; D006279:Health Maintenance Organizations / Q000458:organization & administration*; D007344:Insurance Claim Reporting; D008331:Management Information Systems; D008905:Minicomputers