文档介绍：ABSTRACT
As the government increasingly finances the hospital information construction, the PACS and HIS in big hospitals have been improved affiliated hospi tal of Chifeng University for instance, various hospital information systems appear in this data transmission and intergration among these systems,especially information and image data transmission between the PACS and HIS,has e the biggest barrier in the development of hospital information management.
According to the situation that different devices and departments have different HI S and PACS which work with database in parallel,this paper analyzed and synthesized the present PACS and HIS in that hospital,then proposed new system structure which was service-oriented,and concentrated on patients, and could be constructed accordin gto an open new system structure integrated the PACS and HIS into one single bigger system, and each part can function independently at the same
-ficant progress can be made in data transmission between the two systems. Main work focuses on the following aspects.
Firstly, an independent basic information database was established whose index u nit was relatively static data set. Referring to the design of the model, changi ng structures of systems’database can resolve munication and informat ion supremacy problem. Using a proper way to make each bussiness database open to each other bining plex, heterogeneous subsystems can realize hospital
-dominated information management and all information sharing sufficiently.
Secondly, building a medical information platform in the hospital, which is based on health dossiers of patients, can be applicable for the entries of the PACS, HIS, and hospital image data storage center to provide information exchange interfaces. It can a lso provide medical information exchange service which conform to standards such as HL7, , and IHE by Web services, and ensure interoperability and openness