Department of Industrial and Manufacturing Engineering and Technology, Bradley University, Peoria, IL 61625, USA.
J Med Syst. 2012 Dec;36(6):3851-60. doi: 10.1007/s10916-012-9858-7. Epub 2012 May 5.
A well-managed healthcare system improves the quality of the patient experience. However, many small healthcare clinics have suboptimal systems for scheduling and locating patients and medical staff, delaying the relay of information and creating poor resource and room utilization. This paper proposes a Radio Frequency Identification (RFID)-based Real-Time Tracking (R-RTT) System for optimizing small healthcare facility operations, enabling further optimization of throughput time, room utilization, and patient flow. In the proposed scenario, RFID readers were equipped in strategic locations throughout the facility. Patients and medical staff were issued personalized RFID tags. When they pass through the reader's interrogation zone, it reads their RFID tag and sends the information to a central computer equipped with software capable of filtering the RFID data into useable information. A Visual Basic Application (VBA) program uses the information received from the ID tags to display the location of the patients and staff as they move throughout the facility. This increases their visibility within the facility by allowing medical staff to determine where their colleagues and patients are at all times. The VBA program was also able to record the data in order to track the time each stage of the appointment process takes to complete. The recorded time data can be broken into processes, making it easier to determine if it adds value. This data can then be transformed into a value stream map for further analysis and improvement.
一个管理完善的医疗体系可以提高患者的体验质量。然而,许多小型医疗诊所的预约和定位患者及医务人员的系统并不理想,这会延迟信息的传递,并导致资源和房间利用率低下。本文提出了一种基于射频识别(RFID)的实时跟踪(R-RTT)系统,以优化小型医疗机构的运营,进一步优化吞吐量时间、房间利用率和患者流量。在提出的方案中,在整个设施的战略位置配备了 RFID 读取器。为患者和医务人员发放了个性化的 RFID 标签。当他们经过读卡器的询问区域时,读卡器读取他们的 RFID 标签,并将信息发送到配备有软件的中央计算机,该软件能够将 RFID 数据过滤成可用信息。一个 Visual Basic 应用程序(VBA)使用从 ID 标签接收的信息来显示患者和员工在整个设施中的位置。这通过允许医务人员随时了解同事和患者的位置,增加了他们在设施中的可见性。VBA 程序还能够记录数据,以跟踪预约流程每个阶段完成所需的时间。记录的时间数据可以分解为各个流程,从而更容易确定它是否具有增值。然后可以将这些数据转换为价值流图,以进行进一步的分析和改进。