Utilitarian Redesign of Electronic Medical Record Systems

Utilitarian Redesign of Electronic Medical Record Systems
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电子病历系统的实用性重新设计

DOI:
10.11184/his.22.4_361
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发表时间:
2020
期刊:
The Transactions of Human Interface Society
影响因子:
--
通讯作者:
Tomohiro Kuroda
Tomohiro Kuroda
中科院分区:
--
文献类型:
--
作者:
Samar Helou;Victoria Abou-Khalil;Goshiro Yamamoto;Tomohiro Kuroda

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电子病历(EMR)系统是医疗诊所内使用的计算机。电子病历系统有多个利益相关者,他们的需求不断变化。传统的EMR设计方法侧重于设计完全符合某些利益相关者在初始设计阶段所理解的需求的系统。这导致电子病历系统不能满足所有利益相关者的需求,并很快变得过时。为了解决传统的电子病历设计方法的局限性,我们提出了一个实用的电子病历系统的重新设计方法。所谓“功利性再设计”,是指设计者以利益相关者的满意度最大化为目标,不断地对电子病历系统进行再设计。我们的方法允许设计者(i)确定重新设计的功能,(ii)知道哪些功能将为最大数量的利益相关者带来最大的好处。我们展示的方法使用的案例研究,重新设计的EMR系统在日本的产前保健设置。我们还评估了我们的方法,21名参与者分为7个研讨会。我们的研究结果表明,该方法提供了有用的信息,以帮助设计师作出功利的再设计选择。尽管我们的方法被应用于电子病历系统,它也可以被应用于重新设计其他复杂的社会技术系统,并可能最大限度地为最大数量的利益相关者的利益。
Electronic Medical Record (EMR) systems are the computers used inside healthcare clinics. EMR systems have multiple stakeholders whose needs continuously evolve. The traditional EMR design approach focuses on designing systems that perfectly fit the requirements of some stakeholders as they are understood in the initial design stages. This results in EMR systems that do not answer all the stakeholder’s needs and quickly become outdated. To address the limitations of the traditional EMR design approach, we propose a utilitarian redesign approach for EMR systems. By“utilitarian redesign”, we mean that the designers continuously redesign the EMR system with the aim of maximizing the satisfaction of all the stakeholders. Our approach allows the designers to (i) identify the features to redesign and (ii) to know which features would bring the largest good to the largest number of stakeholders. We showcase the approach using a case study of redesigning an EMR system in Japanese antenatal care settings. We also evaluate our approach with 21 participants split over 7 workshops. Our results showed that the approach provides useful information to help the designers make utilitarian redesign choices. Even though our approach was applied to EMR systems, it may also be applied to redesign other complex socio-technical systems and potentially maximize the good for the largest number of stakeholders.
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