It isn't used entirely for bad purposes. I know that the most frequent use of medical info in the SIS is that police officers who arrested someone can check if

It isn't used entirely for bad purposes. I know that the most frequent use of medical info in the SIS is that police officers who arrested someone can check if they need a doctor to administer or prescribe medication or if they need to keep something in mind when handling the person. (ie is this person aggressive because of a mental illness or due to being an ass? do they require heart medication, etc.)