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Constructing Holistic Patient Flow Simulation Using System Approach
[chapter]
2020
Lecture Notes in Computer Science
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Holistic patient flow simulation is constructed using DES following system approach. ...
However, studies on holistic patient flow simulation following system approach are limited and/or poorly understood. ...
Second, the result is used as an input to construct a holistic patient flow simulation using system approach and DES method. ...
doi:10.1007/978-3-030-50423-6_31
fatcat:l6sylet3qre2doxivttgfsy63q
Connecting Technical and Non-technical Views of System Architectures
2010
2010 IEEE/ACM Int'l Conference on Green Computing and Communications & Int'l Conference on Cyber, Physical and Social Computing
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From the technical point of view, a system simulation model is constructed which can be used to validate whether the global system architecture satisfies the main requirements. ...
This is achieved by making a global, holistic model of the system with different views. ...
HOLISTIC SYSTEM MODE When designing, adapting or extending a complex system it is very useful to have a global holistic model. ...
doi:10.1109/greencom-cpscom.2010.123
dblp:conf/greencom/LiHV10
fatcat:m2o7ldoyfrfedpxmq2tnkpg3jm
Page 162 of The Journal of the Operational Research Society Vol. 58, Issue 2
[page]
2007
The Journal of the Operational Research Society
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The Internet Archive has digitized a microfilm copy of this work. It may be possible to borrow a copy for reading.
By using real patient data, greater validity of the simulation ...
Secondly, estimates of the mean and variance of time delays related to patient flow within the PICU were identified, and this could then be used in the development of the simulation. ...
Healthcare Engineering: A Lean Management Approach
2020
Journal of Healthcare Engineering
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We then conduct a survey of 18 elite Jordanian hospitals to study the case holistically. ...
This framework was then used along with selected engineering tools to implement lean in a major hospital successfully. ...
approach," while the most significant independent variables affecting the second dependent variable (patient satisfaction) are "leadership," "employee involvement," "customer focus," and using a "holistic ...
doi:10.1155/2020/8875902
pmid:33082927
pmcid:PMC7556075
fatcat:jaifnw7fhnetnpigt263orvigq
Application of cellular automata and Lattice Boltzmann methods for modelling of additive layer manufacturing
2018
International journal of numerical methods for heat & fluid flow
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The sintering/melting model is being developed using LBM as an independent numerical method for hydrodynamic simulations originated from lattice-gas cellular automata (LGCA). ...
Purpose -The holistic numerical model based on cellular automata (CA) and Lattice Boltzmann methods (LBM) is being developed as part of an integrated modelling approach applied to study the interaction ...
These processes and phenomena can be simulated and modelled using four of the following models (
Homogenous and multi-scale models Currently, large holistic models use multi-scale approaches that rely ...
doi:10.1108/hff-10-2016-0418
fatcat:q4r4bknjujdbjfyku5wuinhnfe
Modeling and simulation framework for value-based healthcare systems
2018
Simulation (San Diego, Calif.)
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This paper presents a modeling and simulation framework to support a holistic analysis of healthcare systems through a stratification of the levels of abstraction into multiple perspectives and their integration ...
Components of the various perspectives are integrated to provide a holistic view of the healthcare problem and system under study. ...
An alternative modeling approach is to describe the flow of activities that captures scenarios the individual can undergo (such as patient flow models). Care coordination can be seen as cross-organization ...
doi:10.1177/0037549718776765
fatcat:4vn5ths6bbaelonnskuvt3bfte
A Systems Thinking Analysis of Healthcare Supply and Demand Management
2019
International Journal of Japan Association for Management Systems
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The causal model constructed is the initial phase of a system dynamics model for the development of a quantitative simulation model in the future. ...
A dynamic causal loop diagram (CLD) as a qualitative aspect of system dynamics model is employed to provide a holistic view of feedback relationships between patient pathways to the hospital and the supply ...
Therefore, the purpose of this study is to develop a dynamic causal loop model of healthcare demand using a system dynamics approach. ...
doi:10.14790/ijams.11.103
fatcat:eyx4lobgv5cm3ob7yzthsg6lbe
Process Support for Continuous, Distributed, Multi-party Healthcare Processes - Applying Workflow Modelling to an Anticoagulation Monitoring Protocol
[chapter]
2016
Lecture Notes in Computer Science
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To further illustrate its relevance, we apply a workflow modelling approach to the specification and analysis of an anticoagulation monitoring protocol, illustrating a Petri Net-based solution using YAWL ...
Workflow management has been shown to be a promising approach to the support of a range of healthcare processes, with tools available for their formal specification, analysis and implementation. ...
Control flow in a workflow system is modelled using tasks, conditions (implicit or explicit) and flow relations. ...
doi:10.1007/978-3-319-48746-5_26
fatcat:xpqyozmqgzgtbfpq63o5424rxy
System dynamics modelling-based analysis of combating counterfeit drugs supply chain in India
2017
International Journal of Emergency Management
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Using the modelling framework of system dynamics (SD), a holistic influence model is propounded highlighting the mutual interplay and causality of influencing factors under the counterfeit drugs supply ...
Various decision scenarios have been simulated assessing alternative policies for giving holistic response. ...
The benefit of the system dynamics approach used here is that considering aggregated variables encourages both a systemic view of the interactions of resources, influence and information flows, and a more ...
doi:10.1504/ijem.2017.081191
fatcat:qrxlvr2vqncq7ldgbsjt7rxvbe
Event Boards as Tools for Holistic AI
2018
International Workshop on Artificial Intelligence and Cognition
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We propose a novel architecture for holistic AI systems that integrate machine learning and knowledge representation. ...
The key idea is to use event boards representing components of events as an analogy to blackboards found in earlier AI systems. ...
We have proposed that by using event boards, based on vector representations, a new type of holistic architecture can be constructed. ...
dblp:conf/aic/GardenforsWJBVP18
fatcat:melurt653fesri5epa5b7lr3g4
Designs for the complementary use of System Dynamics and Discrete-Event Simulation
2011
Proceedings of the 2011 Winter Simulation Conference (WSC)
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Discrete-Event Simulation (DES) and System Dynamics (SD) are popular modeling approaches that have been successfully applied in a wide range of situations for various purposes. ...
Discrete-Event Simulation In DES the dynamics of the system are driven by events. ...
The Beatson treatment process is modeled in the SD model as a single stock and flow, but may be broken down further using a DES to include the intricacies of the flow of patients. ...
doi:10.1109/wsc.2011.6147977
dblp:conf/wsc/MorganHB11
fatcat:tpt73h6dz5fjdodctkxli4vh7q
Patient-specific modeling of left ventricular electromechanics as a driver for haemodynamic analysis
2016
Europace
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Conclusion-Using the developed modeling workflow, the use of EM LV models as driver of fluid flow simulations is becoming feasible. ...
Typically, image-based kinematic models describing endocardial motion are used as an input to blood flow simulations. ...
the LV endocardium is extracted from a deforming 3D finite element model. 39 For applications such as the analysis of blood flow patterns in a given patient both approaches are suitable, but image-based ...
doi:10.1093/europace/euw369
pmid:28011839
pmcid:PMC5386137
fatcat:rnzctif33bgtxfr6ofnf2qqbfq
An Overview of Hospital Capacity Planning and Optimisation
2022
Healthcare
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A holistic approach is needed that includes ancillary services, equipment medicines, utilities, instrument trays, supply chain and inventory considerations. ...
The second is to synthesise and evaluate that literature to create a holistic framework for understanding hospital capacity planning and optimisation, in terms of physical elements, process, and governance ...
For example, a deterministic integer programming approach may be used initially, and then a stochastic simulation model might be used to understand the uncertain components of the system. ...
doi:10.3390/healthcare10050826
pmid:35627963
pmcid:PMC9140785
fatcat:4tqkjmaegze5fl6ynsyft35he4
MBSE with/out Simulation: State of the Art and Way Forward
2018
Systems
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In response, an initiative is underway to bring Model-Based Systems Engineering (MBSE) closer together with model-based simulation developments. ...
Lack of such Modeling and Simulation (M&S) infrastructure leads to knowledge gaps in engineering such complex systems and these gaps appear as epistemological emergent behaviors. ...
with a holistic construct called the Modeling and Simulation Framework (MSF). ...
doi:10.3390/systems6040040
fatcat:u7qxa5tzufdddoi2yys7skgwpi
A Simulation Protocol for Exercise Physiology in Fontan Patients Using a Closed Loop Lumped-Parameter Model
2014
Journal of Biomechanical Engineering
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Methods: In this study, we developed a protocol to simulate Fontan lower-body exercise using a closed-loop lumped-parameter model describing the entire circulation. ...
Using inputs of patient weight, height, and if available, patient-specific reference heart rate (HR) and oxygen consumption, this protocol enables the derivation of a full set of parameters necessary to ...
which can perform simulations of pressure and flow to describe the systemic patient physiology at various exercise levels. ...
doi:10.1115/1.4027271
pmid:24658635
pmcid:PMC5101033
fatcat:vzddjlvj25e3jctjb5yhbiiv6y
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