I called MIDI and enquired if i my parents are eligible for medicals since they have received the CSQ and are already in Quebec since more than a year. They said according to the letter they sent, yes. Then I called RAMQ and checked with them, they said they need approval letter from CIC. When I read the letter from MIDI to them, they sent me the forms and asked me to fill and send it back to them if I want to challenge the decision. I will be sending them the forms with the relevant documents. Not much hopes, but just giving it a shot. Will let you guys know if I have an update.