How do you feel about the RFID chips in humans?

I recently saw on the news a special about these new microchips for humans. Identical to the ones you have put in your dog or cat at the pound and I am just wondering what your thoughts on this are? Do you feel that these could really benefit our people or do you feel this is the government trying to take more control than they already have. They play it up like it's some great thing on the news. The example they use is "Say you're in a really bad car accident, you are rushed to the hospital and no one is able to ID you to see your medical history. Well now you won't have to worry, just scan your arm and all your information comes up. You can even be billed using this chip!" It seems to me like they are glorifying a dictatorship. They said it's thought that these will be mandatory by 2017 and hopefully by then, they'll have the GPS aspect of it perfected. This all seems like a nightmare to me. How do you feel about it? Great or taking away MORE of our rights?