Nichole,
There is no job that teaches you more about a hospital than clerking. A buddy of mine worked in a hospital that required all new nurses to clerk for a week, as part of their orientation. The only thing wrong with any of the clerks that I have worked with is that there never seem to be enough of them.
Only thing I can think of is that you need to be careful that you don't get stuck with being "monkey in the middle." It's easy to be in the middle of phone fights. I usually try to hook up doctors or nurses so that they can talk to each other when they try to put me in the middle. The other thing you'll deal with is phone tag. Somebody pages somebody else to your phone, tells you nothing about who they paged, why, or where they are going and then walks away. There's got to be a warm spot downstairs for those folks.
Good clerks are priceless although they are seldom treated that way. Every difficult shift I ever got through was with the help of the clerk, and I made it a point to always tell them so. If you gave me the choice of a good clerk and almost any nurse I think I'd take the clerk any time.