Muman, since I am guilty of following the show so I'll tell you in brief:
It's about surgeons doctors and interns in Seattle. Between cutting patiance they are always busy in having intensive yet failing romantic relations with their coworkers, patients or family members of the two former classes.
But every time I watch it it reminds me what Chaim said about how blacks are portrayed in the media:
The Chief of surgeons- Black. One of his two seconds- a brilliant black doctor whose significant other is a Korean intern who is also a self hating Jew and an atheist. yet another of the resident doctors- a brilliant doctor who looks and talks like 'Brazilla' (The other two doctors actually have very scholarly accent).