These dynamic maps help identify leverage points for effective intervention in complex systems. They also illuminate potential unintended consequences and side effects of well-intended policies.
The visual nature of system dynamics modelling makes it a powerful communication tool.
Dementia service project
The Innovation Lab worked with the Department of Health on a dementia service project. The aim of the project was to understand the cost implications of an aging population to dementia care in Northern Ireland. The core objective was to model a baseline level of care and to understand the merits of potential interventions to make dementia care more affordable over the coming 30 years.
The model provided fresh insight into how to design quality care at the lowest possible cost per person, focussing on the dynamics of tipping points for carers, and the cycling of mild cognitive impairment patients through the dementia system, and the cost-reducing impact of high-quality end-of-life care. Potential costs savings from the identified leverage points are estimated at up to £100 million annually.
The model below looks at improving the information feedback to prevent tipping points for people with dementia and their carers.
When there is a gap between perception and reality, the potential for a health crisis to arise develops. It is often a crisis which starts correcting the gap between perception and reality. This diagram shows how an information feedback between Health and Social Care services and Carers could mitigate crisis. This aligns with the ‘Triangle of Care’ approach, and operationalises the dangers of not taking this approach.