"A document obtained by New Scientist reveals that the tech giant's collaboration with the UK's National Health Service goes far beyond what has been publicly announced. The document -- a data-sharing agreement between Google-owned artificial intelligence company DeepMind and the Royal Free NHS Trust -- gives the clearest picture yet of what the company is doing and what sensitive data it now has access to. The agreement gives DeepMind access to a wide range of healthcare data on the 1.6 million patients who pass through three London hospitals.
It includes logs of day-to-day hospital activity, such as records of the location and status of patients – as well as who visits them and when. The hospitals will also share the results of certain pathology and radiology tests.
As well as receiving this continuous stream of new data, DeepMind has access to the historical data that the Royal Free trust submits to the Secondary User Service (SUS) database – the NHS’s centralised record of all hospital treatments in the UK. This includes data from critical care and accident and emergency departments.
Google says it has no commercial plans for DeepMind’s work with Royal Free and that the current pilots are being done for free. But the data to which Royal Free is giving DeepMind access is hugely valuable. It may have to destroy its copy of the data when the agreement expires next year, but that gives ample time to mine it for health insights."