ICES (formerly known as the Institute for Clinical Evaluative Sciences) is an independent, non-profit corporation that applies the study of health informatics for health services research and population-wide health outcomes research in Ontario, Canada, using data collected through the routine administration of Ontario's system of publicly funded health care. ICES' central location is on the campus of Sunnybrook Health Sciences Centre in Toronto, with satellite locations in Kingston, Ontario, London, Ontario, Hamilton, Ontario and Sudbury, Ontario.