hi, im in a similar situation. i submitted my original medical form (given by the doctor) in my offline route application for study permit. i did not make any copies, unfortunately.
my study permit has been approved but i will need to apply for co-op when i land in canada on 1st july. for that i need to upload a proof of medical examination. now i only have an invoice/ receipt given by the hospital- which shows my name and that I'm getting a medical test for the purpose of immigration.
will it work? or do i need to take med test again ?