The functional module of medical science and technology award system was designed by controlling the RBACI limited inheritance relationship model in the RBAC96 model based on role-based access with Chinese medical science and technology award as an example,which can be used to control the access to data in modules at different levels by different users at different times,to develop the application and management system for Chinese medical science and technology award system,and to implement the information management of Chinese medical science and technology award system.