Four steps are arranged in a circular sequence, forming a continuous cycle. Step 1 is a blended, integrated, sustainable model. Step 2 is an accredited and incentivised course. Step 3 is an evidence and policy based offering. Step 4 is a student centred approach. Arrows indicate progression from step 1 to step 2, from step 2 to step 3, from step 3 to step 4, and from step 4 back to step 1.