A new operating system for health care

Health data is all around us. Your electronic health records (EHRs) include your medical issues, test results, vital signs, allergies, prescriptions, and surgeries. Your health insurer’s database collects the claims paid on your behalf. Your pharmacy may record your flu and covid-19 shots. Maybe a smartwatch counts your steps and measures your heart rate; perhaps a genetic testing company has your DNA. Some people have pacemakers that transmit information to their cardiologist or implanted sensors that continuously track their blood sugar.