<unk>  ("Massachusetts General Hospital Utility Multi-Programming System"), or M, is a high performance transaction processing key–value database with integrated programming language. It was originally developed at Massachusetts General Hospital for managing hospital laboratory information systems.<unk>  technology has since expanded as the predominant database for health information systems and electronic health records in the United States.<unk> -based information systems run over 40% of the hospitals in the U.S., run across all of the U.S. federal hospitals and clinics, and provide health information services for over 54% of patients across the U.S. A unique feature of the<unk>  technology is its integrated database language, allowing direct, high-speed read-write access to permanent disk storage. This provides tight integration of unlimited applications within a single database, and provides extremely high performance and reliability as an online transaction processing system.
MUMPS
GMFA
MOPP 
POMP
Corynanthine
PHTPP
Uridine triacetate
Smet