How to seize your false medical information removed that you don't own?
Answer:
Once it's in the narrative, I'm afraid, it's there forever, whether right or wrong.
The closest you can come to have it removed is to have a subsequent diary indicate that the older copy is incorrect, or have the individual creating the erroneous copy create a document that clearly indicates that the earlier information is mistaken.
It's roughly speaking as easy as unsaying something you regret...
Removed from what?