RESUMEN
Objective To establish an intelligent and integrated regional health service platform by process reengineering, multi business system collaboration,heterogeneous data exchange and applying big data analysis.Methods Interconnection, intercommunication and data sharing between related platforms were implemented with service-oriented architecture,internet technology, integrated medical resources in Nanjing as well as combined on-and off-line services. Results The regional health service platform based on big data sharing was implemented in Nanjing so that medical service process was optimized and the problems such as"three longs and one short"were solved.The idea and methods for constructing the platform were recognized by national 12320 center and duplicated by six provinces, and social benefits were gained. Conclusion It's feasible to establish the regional health service platform based on big data sharing, and whole-course and multi-way self health management is implemented.