Enhancing patient flow in emergency department (ED) using lean strategies–an integrated voice of customer and voice of process perspective
Business Process Management Journal
ISSN: 1463-7154
Article publication date: 24 July 2020
Issue publication date: 25 January 2021
Abstract
Purpose
The purpose of this paper is to systematically investigate the patient flow and waiting time problems in hospital emergency departments (EDs) from an integrated voice of customer (VOC) and voice of process (VOP) perspective and to propose a new lean framework for ED process.
Design/methodology/approach
A survey was conducted to better understand patients' perceptions of ED services, lean tools such as process mapping and A3 problem-solving sheets were used to identify hidden process wastes and root-cause analysis was performed to determine the reasons of long waiting time in ED.
Findings
The results indicate that long waiting times in ED are major concerns for patients and affect the quality of ED services. It was revealed that limited bed capacity, unavailability of necessary staff, layout of ED, lack of understanding among patients about the nature of emergency services are main causes of delay. Addressing these issues using lean tools, integrated with the VOC and VOP perspectives can lead to improved patient flow, higher patient satisfaction and improvement in ED capacity. A future value stream map is proposed to streamline the ED activities and minimize waiting times.
Research limitations/implications
The research involves a relatively small sample from a single case study. The proposed approach will enable the ED administrators to avoid the ED overcrowding and streamline the entire ED process.
Originality/value
This research identified ED quality issues from the integration of VOC and VOP perspective and suggested appropriate lean tools to overcome these problems. This process improvement approach will enable the ED administrators to improve productivity and performance of hospitals.
Keywords
Acknowledgements
The authors are grateful to the emergency department staff in Aseer Central Hospital in Abha, Saudi Arabia for their participation. This paper is part of the first author's doctoral research, funded and supported by the Saudi Government under Jazan University Scholarship.
Citation
Alowad, A., Samaranayake, P., Ahsan, K., Alidrisi, H. and Karim, A. (2021), "Enhancing patient flow in emergency department (ED) using lean strategies–an integrated voice of customer and voice of process perspective", Business Process Management Journal, Vol. 27 No. 1, pp. 75-105. https://doi.org/10.1108/BPMJ-11-2019-0457
Publisher
:Emerald Publishing Limited
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