Organ swapping?

How about this for an idea?

Every year thousands of people die waiting for kidney and other organ transplants. It's tragic considering how many of us have an extra kidney just waiting to be transplanted. 

Even more tragic, think about the number of perfectly good kidneys that are lost when patients die while waiting for heart, liver, pancreas and lung transplants each year.

Here's my plan:

If you are awaiting an organ of any kind other than a kidney (heart, liver, pancreas, lung...