Paperwork containing the personal medical information of at least 66 patients at Massachusetts General Hospital was lost this month when an employee apparently left it on an MBTA train.
The hospital sent out letters last week to patients whose identities were included in the lost paperwork, telling them the information listed their names and dates of birth, and private medical information, including their diagnoses and the name of the provider with whom they met. The material constituted billing records for patients who attended the hospital's Infectious Disease Associates outpatient practice on Fruit Street on March 4.
According to hospital security reports, a manager in the infectious disease center's billing unit told supervisors that she left the paperwork on a Red Line train the morning of March 9. The manager said she had brought the paperwork home with her to work over the weekend and left the material sometime between 7:30 and 9 a.m. The Transit Police were notified, but the paperwork was not found.
Automated summary from: The Boston Globe