Application of systems modeling language (SysML) and discrete event simulation to address patient waiting time issues in healthcare

Abstract

A robust health care system is crucial to reducing patient stress and contributing to economic growth. The future of the health care industry depends upon a reliable and efficient system to deal with the increasing number of patients. However, in today's healthcare system, patients face negative experiences as a result of long wait times. Now the pressing question is how to develop an effective healthcare system? To address this issue, this study uses systems engineering modeling language (SysML) coupled with a simulation approach to assess the performance of the healthcare system, identify the problem, and offer recommended alternatives. To elaborate, a formal modeling language, SysML will be used to visualize the complicated system architecture and interactions between its different components through a set of diagrams. A blood laboratory within an outpatient clinic located at southern US State is considered a testing bed. The detailed architecture of the system of interest is studied, and required data are collected for modeling and simulation. This article will provide a reference point for practitioners who would like to apply the SysML approach to address health sector-related issues.