Online Community to grow the use and effectiveness of Health Modelling using multiple methods

Dynamics of Emergency Department Crowding Initial Simplest Simulation of the View from the waiting room. Start of a simple introductory series which proceeds to IM-338  A simple CLD is at IM-340

Dynamic system underlying project life cycles From Roberts Edward B The Dynamics of Research and Development p5 Harper & Row NY 1964

Adapted from ​Systems approaches to public health by Alan Shiell and Penny Hawe See also Health System Efficiency IM and specific health outcome logic diagram example IM

This systems archetype shows that certain fixes exacerbate the same problem due to its side effects.

A Susceptible-Infected-Recovered (SIR) disease model with waning immunity

Model combining system dynamics and agent based modeling. Based on Prochaska's Transtheoretical Model of Behaviour Change. See also preceding SD Version IM-574

Hypertension Generic Patient Flow Causal Loop Diagram version of Insight 305

Sebuah simulasi untuk mengetahui dosis Insulin yang tepat diberikan kepada penderita diabetes.

From Nancy Leveson Vioxx Recall Study in CH8 Engineering a Safer World and Couturier's MIT ESD Thesis

This model is based on the article Dynamic modeling of Infectious Diseases, An application to Economic Evaluation of Influenza Vaccination Farmacoeconomics 2008, 26(1): 45-56 .

And EBOLA

IPCC Extreme weather events combined context diagrams  FBE WIP

Rich picture version of causal loop diagram for medication errors, showing the importance of reporting, analyzing and fixing knowledge and process errors. Medication errors will tend to grow due to the use of more medications in more complex patients. This is exacerbated by the loss of staff knowledge by turnover and goal erosion in places with harmful errors.

Festinger's theory of cognitive dissonance represented in feedback loops, relevant to defensive behaviours, goal conflict in PCT and mental health  From p256 Fig 4.23 of George Richardson (1991) Book Feedback Thought in Social Science and Systems Theory,. Book reviewed here 

Kidney replacement therapy dynamics: causal loop diagram of the kidney dialysis and transplant model

Simple Bass diffusion modified from Sterman Business Dynamics Ch9. Compare with the SI infectious disease model Insight 584.

Services planning for people with intellectual disability concept map. Stock and FLow model is Insight 668 and  RIch Picture is Insight  746

WIP for Continuity of care ISO From Wikipedia Initial Insight Representation from ContSys

Patient statechart split off at IM-4010

From p592 Doyle F et al.(2007) Journal of Process Control 17 571-594

abstract

Potential Diagnostic Error flows based on Schiff's Diagnostic Error Categories

Exploring the conditions of permanent coexistence, rather than gradual disappearance of disadvantaged competitors. ​Z506 p32-35 System Zoo 3 by Hartmut Bossel.