On the contrary you should assume it does unless you explicitly ask otherwise and even then it still might. And the OP is right, when you ask for life insurance they get everything because you have to allow them to ask for all data as if the request were coming from you.
Yes, what I was insinuating is that you should talk to your doctor about keeping occasional drug use out of the EHR before revealing any data.
They might add that data to your EHR against your wishes, though.