From Margaret Stringfellow's PhD thesis from Nancy Leveson's Engineering a Safer World
Governance Health Care Performance Safety Control Health System

From Margaret Stringfellow's PhD thesis from Nancy Leveson's Engineering a Safer World

Process Control Structure
Geoff McDonnell
Addition of glucagon hormone action to control glucose homeostasis extended from  IM-586
Biomedical Diabetes Glucose Health Care Insulin Glucagon The Body And Self

Addition of glucagon hormone action to control glucose homeostasis extended from IM-586

Glucose regulation CLD 2
Geoff McDonnell
5
Adam Smith's The Invisible Hand: The Feedback Structure of Markets. From Sterman JD Business Dynamics p170 Fig 5-26. A price-mediated resource allocation system..
Health Care Governance Control Health System Economics

Adam Smith's The Invisible Hand: The Feedback Structure of Markets. From Sterman JD Business Dynamics p170 Fig 5-26. A price-mediated resource allocation system..

Price control mechanism
Geoff McDonnell
6
Expansion of IM-399  A stock flow structure through hospitals with high value activities linked by transitions. Based on the project described by  IM-10386  Compare with  IM-622  Context
Hospital Value Health Care Patient Flow

Expansion of IM-399 A stock flow structure through hospitals with high value activities linked by transitions. Based on the project described by IM-10386 Compare with IM-622 Context

Hospital flows with value and transitions
Geoff McDonnell
Hannon and Ruth Modeling Dynamic Biological Systems p67 adapted to Bond Graph Kinetic Modeling Metabolic Map Layout of insight  IM-855  See also IM-2235  for unfolding version
Enzyme Biomedical Health Care

Hannon and Ruth Modeling Dynamic Biological Systems p67 adapted to Bond Graph Kinetic Modeling Metabolic Map Layout of insight IM-855 See also IM-2235 for unfolding version

Catalyzed Reaction (Michaelis Menten) 2
Geoff McDonnell
4 10 months ago
Part of Urea Kinetic model for Clearance Experiments
Biomedical Kidney Health Care Renal

Part of Urea Kinetic model for Clearance Experiments

Dialysis blood flow
Geoff McDonnell
4
Gavan Lintern's Decision Ladder of Cognitive states and processes associated with the Ladder of Inference  IM-351  
Methods Decision Making Inference Health Care

Gavan Lintern's Decision Ladder of Cognitive states and processes associated with the Ladder of Inference IM-351 

Decision Ladder
Geoff McDonnell
4
Here we have modified the SIR model of Insight 584 by adding an additional stock of Exposed people, who become Infective after an incubation period.
Health Care Infection

Here we have modified the SIR model of Insight 584 by adding an additional stock of Exposed people, who become Infective after an incubation period.

SEIR Infectious Disease Model
Geoff McDonnell
689
Based on Psychological Medicine Dec 2015  article   Depression as a systemic syndrome: mapping the feedback loops of major depressive disorder by A. K. Wittenborn, H. Rahmandad, J. Rick and N. Hosseinichimeh, mentioned  here . See also 2018 N. Hosseinichimeh Plos ONE  article  for rumination focuss
The Body And Self Health Care Psychiatry Ability Emotion Stress Depression Behavior PCT Mental Health
Based on Psychological Medicine Dec 2015 article Depression as a systemic syndrome: mapping the feedback loops of major depressive disorder by A. K. Wittenborn, H. Rahmandad, J. Rick and N. Hosseinichimeh, mentioned here. See also 2018 N. Hosseinichimeh Plos ONE article for rumination focussed SD simulation
Depression Dynamics
Geoff McDonnell
16 10 months ago
Suicide Prevention stock flow and feedback map with unfolding story, revised with ideation, intent and lethality and multiple attempts (according to Mark Heffernan's ithink  model May 2016) and an initial person as agent centred view added See   Initial version  and next  version 3
Health Care COM-B Behavior Suicide Mental Health Prevention
Suicide Prevention stock flow and feedback map with unfolding story, revised with ideation, intent and lethality and multiple attempts (according to Mark Heffernan's ithink  model May 2016) and an initial person as agent centred view added See  Initial version and next version 3
Suicide Dynamics 2
Geoff McDonnell
16 9 months ago
WIP Simplified Patient Flow map of features in a SD simulation model of performance of a City Hospital over 5 years. Built after a Regional 20 year planning model  IM-10290  The simulation is a large ithink model built by Mark Heffernan
Performance Hospital Regional Health Care Patient Flow Services
WIP Simplified Patient Flow map of features in a SD simulation model of performance of a City Hospital over 5 years. Built after a Regional 20 year planning model IM-10290 The simulation is a large ithink model built by Mark Heffernan
City Hospital Performance over 5 years
Geoff McDonnell
Revised unfolding story of stock-flow feedback map of suicide prevention  intermediate version  focussed on regional mental health services ( according to Mark heffernan's ithink /STELLA simulation model Aug 2017  Note private WIP version of this is at IM-77395 (private) See also  Suicide dynamics
Regional Health Care COM-B Behavior Mental Health Suicide Prevention
Revised unfolding story of stock-flow feedback map of suicide prevention intermediate version focussed on regional mental health services ( according to Mark heffernan's ithink /STELLA simulation model Aug 2017  Note private WIP version of this is at IM-77395 (private)
Suicide Dynamics 3
Geoff McDonnell
8 9 months ago
Showing how multiple effect loops for private patients in public hospitals can be represented as a causal loop diagram (CLD)
Funding Hospital Health Care CLD Map Concept
Showing how multiple effect loops for private patients in public hospitals can be represented as a causal loop diagram (CLD)
Causal loop diagram for loops of public private hospital funding
Geoff McDonnell
3
WIP Understanding pathways to observed effects complex causation Pathways Moving to Opportunity NYC example from Nate Osgood's big data lecture youtube video  Feb 2017 Sydney.
CMO Health Care Prevention Intervention Association Realist Methods Correlation Causation Mechanism Epidemiology
WIP Understanding pathways to observed effects complex causation Pathways Moving to Opportunity NYC example from Nate Osgood's big data lecture youtube video Feb 2017 Sydney.
Potential and actual causal mechanisms
Geoff McDonnell
Childhood obesity map for state prevention. Extended at   CCP 5 risk factors IM  See also Christine's private version
Health Care Chronic Disease Childhood Prevention Obesity
Childhood obesity map for state prevention. Extended at  CCP 5 risk factors IM See also Christine's private version
Clone of Premier's priority - childhood overweight and obesity
Geoff McDonnell
5
WIP for LHN Individual Hospital O Month of October 2013 linking monthly NWAUs and same and overnight activities from ED and Elective Surgery (ES)
Services Health Care Pricing Hospital Performance Regional Patient Flow IHPA
WIP for LHN Individual Hospital O Month of October 2013 linking monthly NWAUs and same and overnight activities from ED and Elective Surgery (ES)
Individual Hospital Monthly Performance
Geoff McDonnell
Clone of IM-11079, incorporating Mark Heffernan's SImple SD ithink v10 Model of Hospital Patient Flow done for particle filtering in September 2014
Hospital Emergency Clinical Care Patient Flow Health Care
Clone of IM-11079, incorporating Mark Heffernan's SImple SD ithink v10 Model of Hospital Patient Flow done for particle filtering in September 2014
Patient Flows ED and Wards
Geoff McDonnell
This model shows the Pharmaceutical New Drug Pipeline based on drug release, approval and patent expiry. This pipeline is then linked to patients switching from older drugs to newer drugs based on proven indications and marketing (indication creep). Based on work by Mark Heffernan on the Australian
Supply Overuse Medicines Health Care Waste

This model shows the Pharmaceutical New Drug Pipeline based on drug release, approval and patent expiry. This pipeline is then linked to patients switching from older drugs to newer drugs based on proven indications and marketing (indication creep). Based on work by Mark Heffernan on the Australian Pharmaceutical Benefits Scheme for drug subsidy.Conference paper and Larger ithink model

Pharmaceutical Pipeline and Medicines Use
Geoff McDonnell
WIP for proposal
Health Care Prevention Chronic Disease Obesity Risk Factor
WIP for proposal
Cardiovascular disease dynamics
Geoff McDonnell
The Dynamics of Human Service Delivery General Theory from the Book by Levin, Roberts, Hirsch et al. Ballinger 1975 ISBN 0-88410-132-0 See  IM-621  for rich picture version
Health Care

The Dynamics of Human Service Delivery General Theory from the Book by Levin, Roberts, Hirsch et al. Ballinger 1975 ISBN 0-88410-132-0 See IM-621 for rich picture version

Human Service Delivery Dynamics
Geoff McDonnell
See stella video for population example WIP Simplest Innovation diffusion model from Sterman Business Dynamics Ch9, with Correlation coefficients added, from Taylor TRB et al. (2010)  Improving model understanding using statistical screening  WSC paper  See also  System Dynamics Review 26 (1)
Health Care Technology Causation Diffusion Correlation

See stella video for population example WIP Simplest Innovation diffusion model from Sterman Business Dynamics Ch9, with Correlation coefficients added, from Taylor TRB et al. (2010)  Improving model understanding using statistical screening WSC paper See also System Dynamics Review 26 (1) p 73-87 and earlier 2005 SDR paper with CCtemplateExcel

Innovation Diffusion Model with Correlation
Geoff McDonnell
Jack Homer's model via ithink and Mark Heffernan.  From Jack's SDR   paper  Worker burnout: a dynamic model  See  IM-641  for the Causal loop diagram
Work Health Care Services Clinical Care

Jack Homer's model via ithink and Mark Heffernan.  From Jack's SDR  paper Worker burnout: a dynamic model  See IM-641 for the Causal loop diagram

Burnout Dynamics
Geoff McDonnell
6 10 months ago
Kidney replacement therapy dynamics extended to dialysis management
Health Care Kidney Chronic Disease

Kidney replacement therapy dynamics extended to dialysis management

Kidney Dialysis and Transplant CLD Extended
Geoff McDonnell
Simplest ED Model for Weekend  ED Performance with 1 ED area  IM-11079   Ward net discharges are extended with Ward and Waitlist inflow and outflow details (informed by  IM-7981 ) WIP
Patient Flow Hospital Clinical Care Emergency Health Care
Simplest ED Model for Weekend  ED Performance with 1 ED area IM-11079  Ward net discharges are extended with Ward and Waitlist inflow and outflow details (informed by IM-7981) WIP
ED Flows extended to Ward and Waitlist Flows
Geoff McDonnell