By actually got right, you mean basically slavery, sure.
That'd be the socialism. That means that instead of smart people doing a variety of things, they all go into medicine cause it is basically demanded/subsidized. That's not a good thing though. They have too many doctors, who get paid almost nothing and are forced to work, so they basically rent them out for money or better international relations. The Cuban government prevents them from choosing to work for themselves, and forces them to work for the government. That's slavery.
In addition, focusing all on Healthcare means missing out on other opportunities, like computer programmers or other high skill jobs.