Sets out a roadmap for the implementation of the Personalised Health and Care 2020 strategy, focusing on access to comprehensive data on outcomes and value of services. The document sets out a vision for the data needed by the NHS and social care, as developed through an initial round of engagement with a selection of arms-length bodies. It identifies potential data areas covering the whole of health and social care including, for instance, adult social care, child and adolescent mental health services, children, and mental health. For each area the document identifies the potential impact of having high quality data, current data available and key gaps.