| The construction of hospital information system is a long-term and arduous project. With the support of computer software, hardware, network correspondence technology and other modern technologies, HIS can make an entire management of human resource, material, finance in the hospital and its subordinates. In a sense, HIS is a kind of new rebuild of themanagement pattern which is advantageous to the hospital information management.During the construction of hospital information platform, the design and realization of the medical management is an especially important link.In this paper, both at home and abroad on an overview of hospital information systems, characteristics and development trends, pointing out that the development of hospital information system, the necessity and the existing problems in the system; followed by the introduction of hospital information systems development required to master the basic knowledge and skills Difficulties in meeting the overall design principles and design objectives give a complete hospital information system design idea, design models and system architecture diagram; Finally, an analysis of hospital information systems management component of the functions of drugs and the role and focus on research the part of various sub-systems inter-relations and their respective characteristics, give the medicine management subsystem design, completed a drug administration system design and database table design, through the operation of the function modules achieve Drug Administration. The design ensures that the normal hospital medicines management, as well as drug information throughout the hospital information system successfully circulation. |