Measure what matters so that what matters is attended to. This webinar will review and discuss approaches to measuring health equity and using health equity measurement to advance health equity in integrated delivery systems. In this session: Jessica Morgan from the HSPN will review current and proposed approaches to measure health equity and why different approaches to measurement matters. Will Manners will show how NHS England is supporting Integrated Care Boards with health equity measurement and providing these data to local ICBs to support their work to address health inequities. Dr. John Ford (Queen Mary University London) will discuss how measurement supports action. The session will be moderated by Dr. Paul Wankah and Dr. Walter Wodchis. This is the third instalment in the HSPN series of webinars on advancing health equity in Ontario Health Teams.