Evans R S
R. Scott Evans, MS, PhD, FACMI, Department of Medical Informatics, LDS Hospital, 8th Ave & C Street, Salt Lake City, Utah 84143, USA, Tel: +1 801 408-3029, Fax: +1 801 408-5802, E-mail:
Yearb Med Inform. 2016 May 20;Suppl 1(Suppl 1):S48-61. doi: 10.15265/IYS-2016-s006.
Describe the state of Electronic Health Records (EHRs) in 1992 and their evolution by 2015 and where EHRs are expected to be in 25 years. Further to discuss the expectations for EHRs in 1992 and explore which of them were realized and what events accelerated or disrupted/derailed how EHRs evolved.
Literature search based on "Electronic Health Record", "Medical Record", and "Medical Chart" using Medline, Google, Wikipedia Medical, and Cochrane Libraries resulted in an initial review of 2,356 abstracts and other information in papers and books. Additional papers and books were identified through the review of references cited in the initial review.
By 1992, hardware had become more affordable, powerful, and compact and the use of personal computers, local area networks, and the Internet provided faster and easier access to medical information. EHRs were initially developed and used at academic medical facilities but since most have been replaced by large vendor EHRs. While EHR use has increased and clinicians are being prepared to practice in an EHR-mediated world, technical issues have been overshadowed by procedural, professional, social, political, and especially ethical issues as well as the need for compliance with standards and information security. There have been enormous advancements that have taken place, but many of the early expectations for EHRs have not been realized and current EHRs still do not meet the needs of today's rapidly changing healthcare environment.
The current use of EHRs initiated by new technology would have been hard to foresee. Current and new EHR technology will help to provide international standards for interoperable applications that use health, social, economic, behavioral, and environmental data to communicate, interpret, and act intelligently upon complex healthcare information to foster precision medicine and a learning health system.
描述1992年电子健康记录(EHR)的状况及其到2015年的演变,以及预计25年后EHR的发展情况。进一步讨论1992年对EHR的期望,探讨其中哪些期望得以实现,以及哪些事件加速或扰乱/偏离了EHR的演变过程。
基于“电子健康记录”“病历”和“医学图表”,使用医学在线数据库(Medline)、谷歌、维基百科医学版和考克兰图书馆进行文献检索,初步筛选出2356篇论文摘要以及论文和书籍中的其他信息。通过查阅初步检索文献中引用的参考文献,又识别出了其他一些论文和书籍。
到1992年,硬件价格更亲民、功能更强大且体积更小巧,个人电脑、局域网和互联网的使用使得获取医疗信息更快、更便捷。EHR最初是在学术医疗设施中开发和使用的,但如今大多数已被大型供应商的EHR所取代。虽然EHR的使用有所增加,临床医生也在为在EHR介导的环境中执业做准备,但技术问题已被程序、专业、社会、政治尤其是伦理问题以及遵守标准和信息安全的需求所掩盖。虽然已经取得了巨大进展,但对EHR的许多早期期望并未实现,当前的EHR仍无法满足当今快速变化的医疗环境的需求。
新技术引发的EHR当前应用情况在当时很难预见。当前和新的EHR技术将有助于为可互操作的应用程序提供国际标准,这些应用程序利用健康、社会、经济、行为和环境数据来交流、解读复杂的医疗信息并明智地采取行动,以促进精准医学和学习型健康系统的发展。