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Article Dans Une Revue IEEE Transactions on Automation Science and Engineering Année : 2024

COVID-19 Bed Management Using a Two-Step Process Mining and Discrete-Event Simulation Approach

Résumé

The sudden admission of many patients with similar needs caused by the COVID-19 (SARS-CoV-2) pandemic forced health care centers to temporarily transform units to respond to the crisis. This process greatly impacted the daily activities of the hospitals. In this paper, we propose a two-step approach based on process mining and discrete-event simulation for sizing a recovery unit dedicated to COVID-19 patients inside a hospital. A decision aid framework is proposed to help hospital managers make crucial decisions, such as hospitalization cancellation and resource sizing, taking into account all units of the hospital. Three sources of patients are considered: (i) planned admissions, (ii) emergent admissions representing day-to-day activities, and (iii) COVID-19 admissions. Hospitalization pathways have been modeled using process mining based on synthetic medico-administrative data, and a generic model of bed transfers between units is proposed as a basis to evaluate the impact of those moves using discrete-event simulation. A practical case study in collaboration with a local hospital is presented to assess the robustness of the approach
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Dates et versions

hal-04608765 , version 1 (11-06-2024)

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Jules Le Lay, Vincent Augusto, Edgar Alfonso-Lizarazo, Malek Masmoudi, Baptiste Gramont, et al.. COVID-19 Bed Management Using a Two-Step Process Mining and Discrete-Event Simulation Approach. IEEE Transactions on Automation Science and Engineering, In press, ⟨10.1109/TASE.2023.3274847⟩. ⟨hal-04608765⟩
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