Purpose/Significance To seize the development opportunities of the health data space,so as to provide practical insights and policy references for the high-quality development of the health and medical industry and the release of data value. Method/ProcessThrough literature review and policy analysis,the paper systematically reviews the progress of health data space construction both domestically and internationally.A health data space framework is constructed,its key components are analyzed,and strategies for the advancement of health data space construction are proposed.Result/Conclusion The framework comprises 5 major components:technical support,data resources,data subjects,regulatory mechanisms,and application scenarios.From the perspective of application scenarios,the paper discusses the 3-fold release of the value of health and medical data.It proposes strategies for advancing the construction of the health data space,focusing on top-level design,privacy protection,product development,data literacy,and talent development.