2022年VB电子病历管理系统的设计方案与实现.docx
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1、摘 要现代运算机技术的进步,使医院信息化已经成为现代医院改革与进展的重要方向;由于信息自动化的日趋重要,使利用运算机提高医院的日常工作效率已经成为各医院改革的迫切需求;电子病历治理系统是实现对病历有效治理的一个平台;为了满足电子病历治理系统的性能要求,实现系统的各个方面的问题,系统采纳Visual Basic 和 SQL Server2000 数据库相结合的开发模式;论文第一论述了系统的开发背景和设计目标,并对系统开发所采纳的技术进行相应的简洁介绍;在系统分析中,对系统的模型进行简洁分析,明确系统的操作流程, 并对系统进行可行性分析,确定在目前的条件下,开发电子病历治理系统是可行的;在需求分析
2、结果的基础上,对系统的功能模块进行划分;接着对系统中的数据库进行模型设计,包括数据流图、实体联系图及数据表结构;最终给出了系统中模块的具体设计与实现,并对系统模块涉及到的关键源代码进行了具体的分析;经过系统调试运行后说明,系统可以满意用户对电子病历治理系统的各项要求;关 键 词 : 电 子 病 历 管 理 系 统 , VisualBasic, 信 息 管 理ABSTRACTWith the advancement of computer technology, hospital information has become an important direction to make hosp
3、ital information inthe modern economic reform and deve- lopment.Because the information automation has become more and more important, weneed thissystem to improvethe hospitals dailyefficiencyurgently. The electronic casehistorymanagement system of hospital is a platform to manage the hospitalactivi
4、tieseffectively.Tosatisfytheperformancerequirementsoftheelectroniccase historymanagement system and realize the various aspects of the problem, the system uses Visual Basic combining with SQL Server 2000 database as the development model.Firstly, The thesis explains its development background and de
5、sign aims. Its systemdesign includes the simple explanation of the systemSeconsdmlyo, idt einl.troduces thetechnologies, which are used in process of developing this system briefly. In the feasibility analysis of this system, we have made an investigation and analysis on the present situation of the
6、 electroniccase historymanagement system. And we have learned the problem of the existing system, and then proposed a solution. In the final chapter of the thesis, we conduct a feasibility analysis to find that the development of production management system is feasible on the current conditions. Ba
7、sed on the results of the needs analysis, we have a division on function modules of this system, and then we willdesign the model of the database, including data flow diagrams, entity relationship diagram and data table structure. Finally, we will give the detailed design and implementationof the fu
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