Transfer on medical ground during the 2nd year of articles

Hello,

I had joined in articleship on 24.08.2012 and had completed 1year 5months, now I need to take transfer of articles on medical ground stating migraine headache as a medical ground. Please recommend me the procedure to be followed to take transfer of article, what are the documents to be submitted to the ICAI for the same? ,will migraine will come under the specified disease or not? And finally my final attempt will postpone for 6 months if had take transfer on the medical ground?

Please guide me by giving your valuable recommendations.