共查询到19条相似文献,搜索用时 203 毫秒
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李科威 《中国卫生信息管理》2011,(6):62-65
虽然电子病历(EMR)在住院业务中日渐广泛应用,但由于病历构成的基础多是模版方式,造成了与临床思维逻辑的吻合度存在问题。本文陈述了病历模版的沿革,提出从门诊入手,探索建立基于医学本体的门诊EMR。文章分析了门诊病历的功能需求和形成门诊新EMR的有关条件,指出如何通过利用医学本体实现既吻合临床思维逻辑、又符合医生习惯的EMR自动记录方式。 相似文献
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基于内容的医学图像检索 总被引:1,自引:0,他引:1
医学图像在临床诊断与治疗中的应用日益广泛,如何利用影像管理系统中大量的图像,辅助医生进行分析与诊断是一个非常重要的问题。传统的基于文本关键字的图像检索方法已不能满足对大型医学图像数据库检索的需要,将基于内容的图像检索方法(CBIR)引入到医学图像数据库中进行研究是一项非常有意义的工作。介绍了基于内容的医学图像检索系统的构成,重点讨论了其中的关键技术问题,包括医学图像分割、特征提取、相似性检索及匹配和相关反馈技术,并分析了国内外的研究现状,对未来发展趋势进行了展望。 相似文献
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目的:通过检索我国电子健康档案研究相关文献,分析该领域的研究进展及挑战。方法:以"电子健康档案""电子健康记录""电子病历"为检索词,采用主题检索法,对中国知网数据库(CNKI)中2019年12月31日之前发表的相关文献进行检索。用SATI、Netdraw、VOSviewer、UCINET、CiteSpace等软件进行... 相似文献
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电子病历的数据结构和存储 总被引:2,自引:0,他引:2
姚志洪 《中国卫生信息管理》2009,(3):18-22
在电子病历开发中,重视电子病历的数据结构和存储的分析研究,有利于提高电子病历的整体水平。文章将从医院数据结构的特点出发,对电子病历的数据结构和存储进行初步探讨。并对基于XML树型结构的电子病历在关系型数据库和原生XML数据库中的存储进行比较和分析。 相似文献
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数字化技术在大型医院病案管理中的应用 总被引:3,自引:0,他引:3
目的探讨医院病案管理数字化实现的技术和方案。方法采用了病案数字化管理方式,使用高速扫描仪,进行病案资料的数字化采集;同时配合大型数据库技术和大容量硬盘资料缓存技术,实现病案资料的网络检索、查询和打印输出。结果病案数字化改变了医院传统病案管理模式,提高了病案的使用率,提高了工作效率。结论在电子病案实现之前,病案数字化管理是解决当前病案资料在保存与利用、信息安全和数据共享等诸多方面问题的一种实用、有效的管理方式。 相似文献
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目的研究门诊病历原始笔迹的存储、识别、检索和重绘,以实现门诊病历原始笔迹的电子化管理。方法通过计算机数码纸笔技术,使医生在书写门诊病历的同时,将医生的原始笔迹的书写轨迹记录下来,并通过点阵矢量存储、识别和重绘等计算机技术,实现门诊病历数字影像的存储和检索。结果通过该研究建立的门诊病历原迹数字存储系统在一家三级甲等医院使用。该系统解决了现有纸张门诊病历生命周期无法连续保存和目前电子病历存在的录入瓶颈、无法律效力等缺陷的问题,从而达到规范门诊病历管理的目的。结论该系统是解决目前门诊病历主诉、病史等文字较多内容无法数字化存储的有效方法。 相似文献
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电子病历与电子病历系统 总被引:5,自引:1,他引:4
重新定义了电子病历与电子病历系统的基本概念,对电子病历与电子病历系统的内涵与外延进行定位,指出"无纸化存储、一体化展现、智能化应用"是电子病历建设的目标,着重阐述了实现无纸化电子病历应具备的条件,提出电子病历的发展趋势是更加人性化、更加标准化和区域一体化,对国内电子病历的建设提出了几点建议。 相似文献
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电子病历的若干热点问题 总被引:6,自引:0,他引:6
采用问卷调查的方法,结合文献检索研究,对当前电子病历的热点问题进行研讨。结果表明,对电子病例关注的热点问题主要集中在电子病历的合法性、记录的原始真实性和电子病历管理等三大方面,并通过研讨提出一些解决问题的思路。 相似文献
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McLendon K 《Journal of AHIMA / American Health Information Management Association》1993,64(9):50, 52, 54-50, 52, 55
In summation, some document imaging systems offer the capability to form what may be called electronic medical record (EMR) systems. These systems are adaptations of current paper-based record management systems into the digital environment, but they offer far more capabilities than strictly archival, historical functions. Some of the capabilities that create EMR systems will also be necessary for development of CPRs, these capabilities are listed as follows: mass storage and image management; direct capture, storage, and retrieval of digital information (native format); large volume, high-speed, client-server networks; multi-media information management; high-power, flexible database tools; workflow process software; flexible, full function security; user customizable features; and alerts and reminders. Selection and implementation of document imaging systems should, at present, be undertaken with great care to insure that the platform may be utilized to form an electronic medical record with a clear migration path to the CPR. 相似文献
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J E Rodnick 《The Journal of family practice》1990,30(4):460-464
The goal of replacing the entire paper chart with an electronic record may be a subtle barrier to the spread of computer-stored medical records. The focus on needing to replace the current paper chart draws attention away from the benefits of having parts of the record stored in a computer retrieval form. Furthermore, the focus on total computerization implies a large initial and ongoing dollar commitment to replace the record completely. This commitment is unacceptable to most practices. No doubt, there are advantages of computerizing key patient data. Only key data should be computerized, however, not all data. Patient summaries containing the patient's demographics, medical problems, allergies, health maintenance status, and recent laboratory results can be used to generate needed prevention reminders as well as to do research (such as postmarketing drug surveillance) and management (such as being able to compare the utilization of various laboratory tests by physicians). Computer searches of these data can also be used to create patient target groups and to produce individualized labels and letters to contact patients. The computer medical record should complement, not replace, the traditional office record. The computer then can be used for a subset of the full record to take advantage of its unique power of retrieval and analysis. As a supplement to the record, the computer can be implemented in a modular step-by-step fashion rather than all at once with its attendant costs. This approach implies that the goal is more effective care of patients rather than a fascination with high technology. 相似文献
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OBJECTIVE: Medication documentation is a critical aspect of quality patient care. The current study examined whether electronic medical records provide medication documentation that is more complete and faster to retrieve than traditional paper records. METHOD: This study involves a comparison of archived paper medical records to recent electronic medical records through chart review. A convenient sample of three large community mental health centers in Indiana was used. Medical charts for 180 patients with schizophrenia were rated on a checklist composed of 16 items that was adapted from a national project. Documentation that existed before implementation of the electronic medical record system was compared with that after implementation at each of the three centers. The main outcome measures were completeness and retrieval time of medication documentation. RESULTS: Electronic medical records provided medication documentation that was more complete and faster to retrieve than paper records across all centers and within each center. On average, electronic medical records were 40% more complete and 20% faster to retrieve. CONCLUSION: Electronic records have potential to improve medication management for patients in mental health centers over traditional records. However, medication documentation for patients diagnosed with schizophrenia was found to be deficient in many areas, regardless of documentation format. 相似文献