The Design And Study Of Health Information Exchange Platform Based On HL7

During the development and construction of Medical and health services and informatization, hospital information system has been widely used in the morden medical institutions.So sharing medical information between medical institutions is getting more and more attention. Medical information exchange platform which is new provides a communication and sharing opportunity for hospital information system,and at the same time it provides a great environment for patients which makes the new pattern that taking patient as the center.Medical information exchange platform is based on the medical information database and network data transmission, it is a kind of sharing information platform.Both of them have a core which is data with uniform standards,therefore HL7protocol is the most important key of the whole hospital information system research.This paper is the design of medical information exchange platform based on HL7protocol,the main work include all these:first,using the B/S framework as the basic of the whole design.Second,design of the medical information database which is based on the DICOM Standard,and it can ensure data integrity and validity during data acquisition and storage functions.Third,the design of medical information transmission,medical information data is packaged in accordance with the HL7standards that makes medical information exchange platform compatibility, scalability and reliability in the data transmission.Fourth,the whole design, mainly using web service technology to realize the multi level users interaction process in hospital information system.This paper provides a complete medical information exchange platform solution for the in hospital information system.And it realize the information data packaging, transmission, medical information data processing, B/S network construction and multi level users interaction under the standard protocol.Also it provides a reference for the construction of information development in our own medical instatutions.