As an improvement progresses through the different stages of the improvement process, it is reviewed often and may be put back to an earlier stage if it is deemed that further information is required.

This page shows the progression of stages that the improvement has passed through, allowing you to see the historical record of the improvement.

The timeline


Entered: 13 January 2017, Exited: 20 January 2017


Entered: 20 January 2017, Exited: 08 June 2017


Entered: 08 June 2017, Exited: 19 August 2019

Current stage


Entered: 19 August 2019, Exited: 19 August 2019