Oh, boy, here we go (above three posts^^^)
The OP just wanted to know what a URM is, and I believe that was done.
If you feel disadvantaged as a non-URM, too bad. Suck it up big boy. Other person, please refrain from the "YOU THINK!!" cliche, you insult the intelligence of the people here if you have to point out how ridiculous something is with a trite expression from a 70's socially aware sit-com.
A URM is what it is, it applies to some, not all, la-de-da, spoon-fork, who really cares who is and who isn't a URM?
I'm black, your white, it's a green transvestite, who cares? Why are people so sensative to things like URM? There are things people should rightfully be sensative about but not URM status on a medical school apllication or what some bitter person says on SDN. (This applies to the latest posts, all of them, including 'Mr You Think You have it tough')