This paper presented the introduction of information technology to develop the hospital's one-card intelligent management system and its successful application. Thanks to the effective integration and linkage of hospital resources and information technology, such a system is built on the Internet of Things, platform + application, " Internet +" mindset. Thus the system can effectively achieve the service philosophy of strong security, high efficiency, and sustainable development, as well as more convenient access to medical treatment, more effective communication, and a new pattern of more comfortable medical and health services.