The document discusses using population health analytics to improve risk stratification and care for patients. It describes the current use of Adjusted Clinical Groups (ACGs) and plans for an integrated population analytics (IPA) approach in the future. The IPA will incorporate ACGs as well as other tools and allow data sharing for broader commissioning analysis. It aims to shift the focus from service-level to the patient and population level through approaches like risk stratification beyond emergency admissions, segmentation of the population, benchmarking, and whole system modeling.