TY - GEN
T1 - Allocation of medical service demand and capacity on multi-level hospital network
AU - Kim, Ye Eun
AU - Lee, Young Hoon
N1 - Publisher Copyright:
© IEOM Society International.
Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2017
Y1 - 2017
N2 - In healthcare systems, various types of medical services are provided by hospitals of diverse grades. In this paper, medical demands are classified into two types of flexible and non-flexible demands based on their transfer costs. Also, medical facilities are divided into two classes depending on their medical service capacity. In a practical hospital network model, relative medical service satisfaction index for patients was defined in consideration of medical care and the related cost under condition that medical demand can be transferred if necessary. The mathematical model is suggested with a satisfaction constraints, and the solution is found approximately using linear transformation applied on the loss function and normal distribution. Through the experiment, it was shown that when the average medical service satisfaction level was increased to a certain level or higher, and that the social cost was reduced as well as the total cost. Optimization on the total cost of the multi-level network with reasonable satisfaction can be accomplished by relocating the medical demands and facility capacity. The model presented in this study is expected to provide implications that is crucial to policy decision-making for alleviating unbalance in the supply and demand of medical services within a multi-hospital network.
AB - In healthcare systems, various types of medical services are provided by hospitals of diverse grades. In this paper, medical demands are classified into two types of flexible and non-flexible demands based on their transfer costs. Also, medical facilities are divided into two classes depending on their medical service capacity. In a practical hospital network model, relative medical service satisfaction index for patients was defined in consideration of medical care and the related cost under condition that medical demand can be transferred if necessary. The mathematical model is suggested with a satisfaction constraints, and the solution is found approximately using linear transformation applied on the loss function and normal distribution. Through the experiment, it was shown that when the average medical service satisfaction level was increased to a certain level or higher, and that the social cost was reduced as well as the total cost. Optimization on the total cost of the multi-level network with reasonable satisfaction can be accomplished by relocating the medical demands and facility capacity. The model presented in this study is expected to provide implications that is crucial to policy decision-making for alleviating unbalance in the supply and demand of medical services within a multi-hospital network.
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M3 - Conference contribution
AN - SCOPUS:85018995693
SN - 9780985549763
T3 - Proceedings of the International Conference on Industrial Engineering and Operations Management
SP - 2681
BT - 7th Annual Conference on Industrial Engineering and Operations Management, IEOM 2017
PB - IEOM Society
T2 - 7th Annual Conference on Industrial Engineering and Operations Management, IEOM 2017
Y2 - 11 April 2017 through 13 April 2017
ER -