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HUNANUNIVERSITY毕业设计(论文)设计论文题目：医院信息管理系统之电子病历系统湖南大学毕业设计(论文)第I页医院信息管理系统之电子病历系统摘要电子病历是医疗健康信息个性化发展的趋势。病历作为患者信息的载体，集中反映了患者的诊断治疗过程，电子病历是数字信息化的病历，它不仅包括静态病历信息，还提供相关服务，实现患者信息的采集、加工、存储、传输和服务。Ajax是一种新兴热门的网络技术，它将JavaScript和XML技术结合在一起，每次调用新数据时，无需反复跳转页面，而是采用异步通信的方式向服务器请求数据，使用DOM更新页面中变更的数据，显著提升了界面的响应速度，给客户一个很好的使用体验。本文基于Ajax技术设计并实现了医院信息管理系统中的电子病历模块。该论文首先是对电子病历产生的背景、使用意义、现状及趋势进行分析阐述；然后，对系统实现所采用的关键技术Ajax进行分析；接着对电子病历进行了系统分析，详细分析了其系统需求，以及各模块需要达到的要求，并对系统的设计进行了分析；最后详细阐述了系统各部分的具体实现，包括住院电子病历、门诊电子病历、日志的管理和数据的相关操作。关键词：电子病历；MVC模式；信息共享；Ajax技术湖南大学毕业设计(论文)第II页ElectronicMedicalRecordsofMedicalInformationManagementSystemAbstractElectronicmedicalrecordsarethedevelopmenttrendofpersonalizationformedicalandhealthinformation.Medicalrecordsarevectorsofpatientinformation,whichreflecttheprocessofdiagnosisandtreatmentforpatients.Electronicmedicalrecordsaretherecordsofdigitalinformation,whichincludesalltheinformationonpapermedicalrecords.Electronicmedicalrecordsmedicalrecordnotonlystaticinformation,butalsotheprovisionofrelatedservices,thusitcanachievethepatientinformation’scollection,process,storage,transportandservices.AjaxisanewandhotWebdevelopmenttechnology.ItcombinesJavaScriptwithXMLtechnology,anditcanimproveresponsetimebecausethesystemneedn’tredirectpageafterusertransferssomenewdata.ItcanrequestdatefromserverthroughasynchronouscommunicationanduseDOMtorenewthosechangeddataonthepage,whichcangiveusershaveagoodexperience.ThisdissertationintroducestherealizationofelectronicmedicalrecordsofmedicalinformationmanagementsystembasedonAjaxtechnology.Firstofallitdescribesthebackground,usage,statusandtrendsofelectronicmedicalrecords.Thenitanalysesthekeytechnology,Ajaxtechnology.Andthenitshowsthesystemrequirementandthedetaileddesignforelectronicmedicalrecords.Finally,itgivesthedetailedsystemachievement,whichincludesspecialelectronicmedicalrecords,managementofloganddata,andsoon.KeyWords：electronicmedicalrecords;MVCmode;informationsharing;Ajaxtechnology湖南大学毕业设计(论文)第III页目录1绪论.....................................................................................................................................11.1电子病历项目背景.......................................................................................................11.2电子病历的应用意义...................................................................................................21.3电子病历的现状及趋势...............................................................................................31.4论文组织结构...............................................................................................................62技术背景.............................................................................................................................72.1Ajax技术......................................................................................................................72.1.1Ajax概述..............................................................................................................72.1.2基本的Ajax技术.................................................................................................72.1.3Ajax技术的优势..................................................................................................83电子病历系统分析与设计..................................................................................................................113.1电子病历系统分析.....................................................................................................113.1.1住院电子病历.....................................................................................................113.1.1.1病案基本情况.............................................................................................113.1.1.2入院记录.....................................................................................................123.1.1.3病程记录.....................................................................................................123.1.1.4医疗文书.....................................................................................................123.1.2门诊电子病历......................................................................................................133.1.2.1门诊初诊电子病历.....................................................................................133.1.2.2门诊复诊电子病历.....................................................................................133.2电子病历系统设计.....................................................................................................143.2.1展示层设计.........................................................................................................153.2.2业务逻辑层设计.................................................................................................153.2.3数据访问层设计.................................................................................................163.2.4数据库设计.........................................................................................................164电子病历系统实现.................................................................................................................................174.1住院电子病历....