u dont if here and if there, the possiblities are endless.
u go see doctor 1st, see can get a case medical board
pending, then come and ask. no point 1 now u ask...
posting orders, admin stuff are managed by ur manpower
branch, ur chief clerk.
only medical stuff are managed by the medical centre, the
mo.
and not say, upgrade, u can upgrade. vice versa for
downgrade.
downgrade needs certified specialist reports. similarly,
upgrade also needs certified specialist reports, to
certify u r clear of the medical conditions that u declared to
saf.