Proactive coordination of inpatient bed management to reduce emergency department patient boarding

Seung-Yup Lee, Ratna Babu Chinnam, Evrim Dalkiran, Seth Krupp and Michael Nauss

International Journal of Production Economics, 2021, vol. 231, issue C

Abstract: Emergency departments (EDs) across the world are experiencing severe crowding and prolonged patient wait times for hospital admissions (a.k.a. patient “boarding”). Using data from a major healthcare system, we show that EDs suffer from severe boarding not only due to a high level of hospital inpatient bed occupancy but also due to reactive coordination of inpatient bed management activities. To reduce patient boarding, we explore early task initiation for the service network spanning the ED and inpatient units within a hospital. In particular, we investigate the value of predicting ED patient admissions (to be specific, disposition decisions) during the ED caregiving process to proactively initiate downstream tasks for reduced patient boarding. We show that the coordination mechanism can be modeled as a fork–join queueing system. The proposed modeling framework accounts for both imperfect patient disposition predictions and multiple hospital admission sources (in addition to the ED) for inpatient units. We maintain analytical tractability while preserving the complexities of real-world inpatient bed management operations by characterizing the state sets and transition sequences through the Markovian assumption. The proactive inpatient bed allocation scheme can lead to significant reductions in bed allocation delays for ED patients (nearly up to ∼50%) and does not increase delays for other admission sources. The insights from our model should guide hospital managers in embracing proactive coordination and adaptive workflow technologies enabled by modern health information technology systems and predictive analytics.

Keywords: Healthcare operations; ED crowding; Proactive coordination; Early task initiation; Predictive analytics; Fork–join queues (search for similar items in EconPapers)
Date: 2021
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (5)

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S0925527320302085
Full text for ScienceDirect subscribers only

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:proeco:v:231:y:2021:i:c:s0925527320302085

DOI: 10.1016/j.ijpe.2020.107842

Access Statistics for this article

International Journal of Production Economics is currently edited by Stefan Minner

More articles in International Journal of Production Economics from Elsevier
Bibliographic data for series maintained by Catherine Liu ().