关键词: 突发公共卫生事件, 政府数字资源, 信息共享, 健康码, 扎根理论

Abstract: [Purpose/significance] This paper aims to explore the formation mechanism of the difficulty in sharing health-code information in public health emergencies, so as to improve the epidemic prevention efficiency. At the same time, it puts forward measures to build the government digital resource sharing mechanism, which can provide reference for sharing management. [Method/process] Taking the health-code product in the COVID-19 epidemic as a typical case, using grounded theory research method, this paper analyzed the policy documents, media reports and public comments related to health-code sharing, and constructed a model of the formation mechanism of health-code information sharing problem and the countermeasures. [Result/conclusion] Under the influence of the public health emergency situation and the driving factors of the health-code product, there are many factors in the four steps that influence the sharing. The collection methods and contents in the information collection step, the code processing and update & error correction in the information processing step, the terminal display and accurate judgment in the information application step, and the preservation and safety management in information storage step are all different among many local governments. Meanwhile, all these steps combined together lead to the formation of information sharing difficulties. From the three perspectives of policy norms, technical platforms, and organization management, a systematic countermeasure is proposed to promote the construction of government digital resource sharing mechanism.

Key words: public health emergencies, government digital resource, information sharing, health-code, grounded theory