Search the entire Understanding Patient Data site Search Supporting research into rare diseases Using registry data to search for treatments for rare diseases Using data to plan services for people living with and beyond cancer Using patient data to look at what happens to someone after receiving a cancer diagnosis Disproving the link between the MMR vaccine and autism Using data to conclusively disprove ideas that pose risks to public health Improving treatments for COPD Real-time monitoring of a new treatment for COPD in Salford