You are doing it right, keep it up. Don't get angry if they confront you, just tell them your medical business is yours and this form in itself is an attack on your privacy. If they say mark it that you choose not to disclose, tell them you are not agreeing to any stipulations they set on their paperwork, therefore cannot fill it out at all.
If they fire you contact america's frontline doctors and sue them.
You are doing it right, keep it up. Don't get angry if they confront you, just tell them your medical business is yours and this form in itself is an attack on your privacy. If they say mark it that you choose not to disclose, tell them you are not agreeing to any stipulations they set on their paperwork, therefore cannot fill it out at all.
If they fire you contact america's frontline doctors and sue them.