去年12月5日在杭州举行的“2009中国卫生信息系统技术交流大会”上,李兰娟院士做了题为“信息生态学与医疗卫生信息共享”报告。这是国内第一次从信息生态学的视角,分析和阐述了我国医疗卫生领域的信息流、信息行为、信息管理、信息共享和利用。本文根据李院士的讲话整理。 On December 5 last year, held in Hangzhou, “2009 China Health Information System Technology Exchange Conference,” Academician Li Lanjuan entitled “Information Ecology and Health Information Sharing” report. This is the first time from the perspective of information ecology, this paper analyzes and expounds the information flow, information behavior, information management, information sharing and utilization in the field of medical and health care in China. This article is based on the speech of Academician Li.