Optimising Outpatient Pharmacy Staffing to Minimise Patients Queue Time using Discrete Event Simulation

Authors

  • Putri Amelia Department of Information System Universitas Internasional Semen Indonesia
  • Artya Lathifah
    artyalathifah@gmail.com
    National Cheng Kung University, Taiwan
  • Muhammad Dliya'ul Haq Institute of International Business College of Management National Cheng Kung University
  • Christoph Lorenz Reimann Institute of International Business College of Management National Cheng Kung University
  • Yudi Setiawan Faculty of Industrial Engineering and Management Sekolah Tinggi Teknologi Angkatan Laut
October 28, 2021

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Background: To remain relevant in the customer-oriented market, hospitals must pay attention to the quality of services and meet customers' expectations from admission to discharge stage. For an outpatient customer, pharmacy is the last unit visited before discharge. It is likely to influence patient satisfaction and reflect the quality of hospital's service. However, at certain hospitals, the waiting time is long. Resources need to be deployed strategically to reduce queue time. 

Objective: This research aims to arrange the number of staff (pharmacists and workers) in each station in the pharmacy outpatient service to minimise the queue time.

Methods: A discrete simulation method is used to observe the waiting time spent at the pharmacy. The simulation run is valid and effective to test the scenario. 

Results: It is recommended to add more personnel for the non-compounding medicine and packaging to reduce the waiting time by 22.41%

Conclusion: By adding personnel to non-compounding and packaging stations, the system performance could be improved. Cost-effectiveness analysis should be done to corroborate the finding.

 

Keywords: Discrete Event Simulation, Hospital, Outpatient Service, Pharmacy Unit, System Analysis

Background: To remain relevant in the customer-oriented market, hospitals must pay attention to the quality of services and meet customers' expectations from admission to discharge stage. For an outpatient customer, pharmacy is the last unit visited before discharge. It is likely to influence patient satisfaction and reflect the quality of hospital's service. However, at certain hospitals, the waiting time is long. Resources need to be deployed strategically to reduce queue time. 

Objective: This research aims to arrange the number of staff (pharmacists and workers) in each station in the pharmacy outpatient service to minimise the queue time.

Methods: A discrete simulation method is used to observe the waiting time spent at the pharmacy. The simulation run is valid and effective to test the scenario. 

Results: It is recommended to add more personnel for the non-compounding medicine and packaging to reduce the waiting time by 22.41%

Conclusion: By adding personnel to non-compounding and packaging stations, the system performance could be improved. Cost-effectiveness analysis should be done to corroborate the finding.

 

Keywords:Discrete Event Simulation, Hospital, Outpatient Service, Pharmacy Unit, System Analysis