West Africa Ebola Outbreak – Time series data by country, since March 2014, open dataset
freeBIRD – Anonymised data on over 30,000 injured emergency patients, open dataset
BRFSS – Behavioral Risk Factor Surveillance System (BRFSS) is the world’s largest, on-going telephone health survey system
ELSA – Study of Ageing in England 1998 – 2013, complete open dataset
MIMIC-II – 40,000 Intensive Care Unit patient stays, structured clinical data with waveforms and physician notes, open dataset
UK NHS GP Prescriptions, Aug 2013 – Aug 2014, open dataset
More datasets soon!