When it comes to data, perhaps no sector has as much of it and in as many distinct silos as the healthcare industry. Hundreds of millions of patient records reside within various electronic health records (EHRs) maintained by vendors like Epic, Cerner and Athena. Insurance companies hold extensive data sets on coverage, reimbursement rates, and patient demographics. Pharmacies and laboratories contribute further data points on medication usage and diagnostic results. Over the last decade or so, ...