How should I correct errors in my medical record?

I was reading my VHA record and I one provider said that I had a good memory. This is not true and frankly I don’t think she was qualified to offer that opinion in my record. The other involved another provider saying that I was not suffering from X (symptoms unrelated to his specialty). I don’t know how he could have known this is he didn’t ask me. Both of what these providers said could hurt my chances of getting an increase. How should I go about telling them that it’s incorrect and I want it changed?