If the doctor was accused of negligence, the court would be able to requisition all the medical records of his patients. (Actually this might not be true of a d

If the doctor was accused of negligence, the court would be able to requisition all the medical records of his patients. (Actually this might not be true of a doctor, but in any other industry this would be perfectly legal.) We're talking about YouTube being the accused, not an individual anonymous user. Am I understanding that right?