ABSTRACT
In order to clarify the research directions of medical facilities' data analysis and decision in operation and maintenance management,the paper illustrates current functions of medical facilities operation and maintenance from the following aspects:building hospital intelligent management,power supply and distribution system's safety,energy consumption's optimization,network's optimization and complex medical equipment's operation guarantee.The problems of data analysis and decision about hospital facilities' operation and maintenance management are summarized.Four kinds of data decision models are put forward,including risk identification,health assessment of equipment,faults prediction and diagnosis,and management optimization.These methods could provide reference for the development of medical facilities' operation and maintenance.