Abstract
The Royal College of Physicians (RCP) is a British professional membership body dedicated to improving the practice of medicine, chiefly through the accreditation of physicians by examination. Founded by a royal charter from King Henry VIII in 1518, as the College of Physicians, the RCP is the oldest medical college in England. It set the first international standard in the classification of diseases, and its library contains medical texts of great historical interest. The college is sometimes referred to as the Royal College of Physicians of London to differentiate it from other similarly named bodies.