Have you filed a disability claim?
Yes, I have filed.
Great, you can upload evidence for up to one year.  Evidence may include supporting documents like medical test results, doctor reports and other records.
What type of other documents should I upload?
Copies of your military medical and personnel records
What if I received private medical treatment?
You will need to include copies of records that can provide information about the disability you are claiming
Yes, I can include those
Retrieve them from the non-VA health care provider you saw
What other support documents are needed?