Information Exchange Techniques On Middleware And Medical System Application

Nowadays, most information construction of medical industry is processing in the age of partial information in our country, the core problem is the share of medical resource. Medical information exchange has been a bottleneck, and many medical organizations have faced the discomfiture of becoming information isolation. It is offered feasibility to realize the exchange of medical information with the development of computer technology, and make a way on a large scale development to the construction of medical system. The main character is high integration of information.This paper describes the research and application of the medical information exchange based on middleware. From the actual analysis of information exchange in medical organizations to project argumentation of exchange mode, this paper despite the new way which integrated with information exchange of medical and network information exchange technology, then, unfurl the factual application based on case. Meanwhile, this information exchange technology can expand to other industries. The content of this paper mainly include:1. Construct the information exchange mode based on middleware: It is an investigation to information exchange mode, use middleware based on X/OPEN model under UNIX and Web Services to construct application framework of information exchange, middleware provides useable communication platform for the connection of much diverse network.2. Design InfoSwitch middleware: InfoSwitch middleware provides communication platform for lower information exchange, and on this base, bottom control of middleware provides isochronous business, load balance and control of multiple nodes information exchange for distributable physical data storage.3 Provides operational application for event-driven exchange information: InfoSwitch middleware provides event-driven exchange information, every operation has been defined an envet. This model increase system compatibility and expansibility.4. HL7 protocol and WEB SERVICES application: This paper expatiate the HL7 protocol's application of medical information exchange and his two application mode, make a explanation of exchange standard in system design, next. construct core management through Web services, integrate kinds of different operation and searches.