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This paper studies three important application field of cloud computing in the construction of hospital information technology platform: Cloud data center, mobile medical desktop clouds and regional medical cloud. The article analyses the present situation, application effect, and the future development may face difficulties. Secondly, this article realization of the cloud data center design through the function definitions, requirements analysis and system architecture, mobile medical desktop clouds and regional medical cloud deployment, and focuses on the impact of the application of cloud data center and mobile medical desktop cloud on Hospital of traditional IT architecture and application effect. Keywords-Mathematics; Cloud computing; Hospital Informatization; Infrastructure |