BACKGROUND In Scandinavia, emergency department triage and patient flow processes, are under development. In Sweden, the triage development has resulted in two new triage scales, the Adaptive Process Triage and the Medical Emergency Triage and Treatment System. Both these scales have logistic components, aiming to improve patient flows. The aim of this study was to report the development and cu...

Background and Objectives: Emergency departments often encounter several risk and health issues which significantly impact on overall healthcare performance. Resilience engineering (RE) enables emergency departments to confront sudden changes and handling health risk issues. Patient trust (PT) is also one of the most effective factors which improve quality of care along with pa...

Pandemic influenza remains a potential major threat to global public health. It is essential for emergency departments to be involved in planning for the management of such a major event. It is also important for emergency departments to be clear on their internal arrangements for staff and for patient care. This paper outlines 10 suggestions for UK emergency departments based on the recent exp...

Cloud computing facilitates access to elastic high performance computing without the associated high cost. Agent-based Modeling & Simulation (ABMS) is being used across many scientific disciplines to study complex adaptive systems. Repast Simphony (Recursive Porous Agent Simulation Toolkit) is a widely used ABMS system. Cloud computing can speed-up significantly ABMS to facilitate more accurate...

Agent-based modeling and simulation (ABMS), a way to simulate a large number of choices by individual actors, is one of the most exciting practical developments in business modeling since the invention of relational databases. It represents a new way to understand data and generate information that has never been available before--a way for businesses to view the future and to understand and an...

This contribution describes the methods used in a factory floor optimization process. The manufacturing process involves approximately 140 machines and is concentrated around a group of multipurpose CNC machines. We have analysed the current state of the manufacturing system by constructing a discrete event simulation (DES) model. The factory manufactures approximately 30,000 different products...

BACKGROUND Hospital-based Emergency Departments are struggling to provide timely care to a steadily increasing number of unscheduled ED visits. Dwindling compensation and rising ED closures dictate that meeting this challenge demands greater operational efficiency. METHODS Using techniques from operations research theory, as well as a novel event-driven algorithm for processing priority queue...