An example of why it's so critical to understand where the boundaries are when considering a system. (developed from Eric Wolstenholme's Archetype examples by Gene Bellinger)
YouTube Video
Hospital Early Discharge Boundaries
WIP Summary of Miller 2015 PCD
article for the Compelling Case for Prevention Project Scoping Study.
See also economic view IM 69774 (private)
Simplified at IM-70351 Tool
Prevention Investment Framework
Work in progress based on PA Sorokin's Reconstruction of Humanity, moving from egoistic to altruistic personalities, social institutions and an idealistic cultural supersystem
Sorokin Personality
See reference in diagram notes. WIP for Environment part of primary care regional model
Clone of The Ecology of Medical Care
Hannon and Ruth Modeling Dynamic Biological Systems p67
Catalyzed Reaction (Michaelis Menten)
Simple Bass diffusion modified from Sterman Business Dynamics Ch9. Compare with the SI infectious disease model Insight 584.
Diffusion of Innovation Bass Model
From MIT ESD work (de Weck Ilities ) esp on Survivability (Medecki) http://bit.ly/HVsceb and Unarticulated Value (Ross) 2006 PhD pdf
Clone of System Change Value and Ilities
The current Causal loop diagram
Simplified CLD - Used in simulation
Clone of IM-91683 from jacqui and vincy Summary of paper map produced by participants at the compelling case for prevention workshop 6 june 2017.
Current premier version containing Story Steps and text for vincy to update.
This is clone of 97129 via Vincy.
FINAL Clone of Concept Map produced by CCP Workshop 1
From David Rees PhD dissertation "Developing a Theory of Implementation for
Better Chronic Health Management" Health Services Research
Centre, Victoria University of Wellington, New Zealand
Clone of Implementing Chronic Care Management
From Walrave
ISDC2014 paper Counteracting the success trap in publically owned corporations. Similar to the ordinary (efficiency focussed) and dynamic capabilities (explore)
insight described by David Teece
See also evolution and brain control insight
Explore or Exploit
Unfolding linked concepts story summary of C A Soper's 2018 Book : Human mismatch between the emotional brain and the thinking brain generated evolutionary mechanisms to avoid suicide; reframed as perceptual control theory.
The Evolution of Suicide
WIP combining the healthy and unhealthy eating turning points Figures 2 and 3 from the Polhuis 2020 article Salutogenic model of health to identify turning points and coping styles for eating practices in type 2 diabetes mellitus
Salutogenesis 3
Based on Mark Heffernan's ithink Model of Pharmacy Workforce Supply and Demand
Pharmacist Workforce
This simple high level model shows the basic feedback balancing loop for health services. There are many other loops and component interactions at multiple scales that add to the complexity See areas of expenditure IM for some component splits and hospital value IM for some service linkages
Health Care Supply Demand Dynamics
WHO FBE WIP Hospitals Safe from Disasters
Hospital Safety Index
A SEIR Model of SARS Pandemic With Isolation and Quarantine, based on Introduction to Computational Science by Shiflet
Model Spread of SARS
From p592 Doyle F et al.(2007) Journal of Process Control 17 571-594
abstract
Heparin Kinetics
A WIP Limited SD model of the core of IM-731 based on Mark Heffernan's interpretation
Needs Services Resources Model
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
Clone of ED Flows extended to Ward and Waitlist Flows
WIP Map as a basis for a future simulation that extends IM-319 to include KPIs
Renal Care Key Performance Indicators
From IM-731 to navigate components of ability
Ability Launchpad
A work in progress conceptual model based on Using system dynamics principles for conceptual modelling of publicly funded hospitals by HJ Wong et al Journal of the Operational Research Society advance online publication, 27 April 2011 doi:10.1057/jors.2010.164. Linked concepts with annotated definitions.
ED Crowding Hospitals and Beyond Linked Concepts