VSM

The Viable Systems Model (VSM) is exactly what it says it is. A model that underlying the principles which are necessary and sufficient to make any system viable.

 The Viable System Model (VSM) is not a new idea. Created by Stafford Beer over twenty years ago, it has been used extensively as a conceptual tool for understanding organizations, redesigning them and supporting the management of change.

The Viable Systems Model is based on 5 systems which are seen as fundamental to viability.

SYSTEM 1

‘The Purpose of a System is What it Does’ These ‘purposive’ activities are called ‘Primary Activities‘.

SYSTEM 2

This is the function that keeps the whole system running smoothly.

SYSTEM 3

This is the actual systematics of how the operation works. The mechanism allows that various Primary Activities work together in a single system.

SYSTEM 4

This performs the necessary task of monitoring what is happening outside the system-in-focus with a view to identifying potential threats or opportunities that are coming on the horizon. This is essential for the system to be able to navigate its way around in the Environment, whatever circumstances it encounters.

SYSTEM 5

This system establishes the boundary of the system-in-focus mentioned before. Thus it defines the identity of the system itself.