Research on architecture design and requirement modeling based on semiotics of adaptive healthcare information system
Wei Pu · Computer Engineering and Applications Journal · 2009
In order to improve the quality of healthcare services,the integrated large-scale medical information system is needed to adapt to the changing medical environment.In this paper,a requirement driven architecture of healthcare information system with hierarchical architecture is proposed.It operates through the mapping mechanism between these layers and thus can organize functions dynamically adapting to user's requirement.Furthermore,the organizational semiotics methods are indroduced to capture and analyze user's requirement through ontology chart and norms.Based on these results,the structure of user's requirement pattern(URP) is established as the driven factor of our system.This research makes a contribution to design architecture of healthcare system which can adapt to the changing medical environment.