Author(s)

Xuezhong Leng, Guoyuan Han

Corresponding Author

Xuezhong Leng

Abstract

Based on China's healthcare big data policies jointly released by various central departments from 2009 to 2019, this paper uses social network analysis method and complex network analysis software Gephi 0.9 to measure the node attributes of major policymakers in the cooperation network, so as to analyze the evolution of their roles in different periods. It is found that the policymakers of healthcare big data in China are gradually diversified, and the scale of cooperation network is expanding, but the degree of cooperation between policymakers needs to be strengthened.

Keywords

China; Healthcare Big Data; Policymaker Cooperation Network; Social Network Analysis