I've never suggested copying exactly what other countries have.
There's never going to be a perfect system. Our system is totally fucked up now, but when some CATO dude points to an alleged waiting line in canada, there's only one motive for doing that in my book: to protect the status quo.
Britians system is entirely nationalized. Hospitals are run by the goverment, and health care workers and doctors are all government employees. That's never going to happen there.
I'd take a look at the best of the French system, the canadian, system, the UK system, the australian system, etc. and try to adopt the best elements.