Pocket. Even in the "ceil blue" scrubs from the hospital, in the little top pocket.
Usually I keep it in my scrub top big pockets.
We have also just started using a handheld PocketPC to do our med passes with. It has a little scanner built into it so we scan the bracelets, the drug, the bracelet, to make sure we have the right patient. It is bigger than my Palm, so I usually drop it in the big side pockets of my scrub pants.
http://www.barcodegiant.com/symbol/p...z10wwr.htm?biz
That is it.