Distributed Medical Information System for Chronic Viral Hepatitis

To make a long-term dynamic monitoring to the chronic illness, especially patients of HBV, we build a novel applied medical information system for chronic viral hepatitis (MISCHV). The distributed system architecture and its function are described, and the security components of availability, integrity and confidentiality are taken into account as main vectors when designing this medical database system. The security mechanism is based on the combination of mandatory and discretionary approaches with the hierarchies of user roles, data sets and sites in order to decide the secure distributed application. The systempsilas extensive application and important role are also presented.