The proper place to hold sensitive medical & insurance information is in Medical profile.  At the moment  if I add a health insurance number the student gets "flagged" with the red medical icon.  Used properly, all students would have a red icon on their contact card/profile.

I would like the option of adding basic information to the medical profile (such as an insurance number) that would not trigger the red icon.  This way the icon can be reserved for students with allergies or more serious medical conditions.