"Bismarck" is a class of healthcare systems, referring to employer/employee financed insurance-based healthcare. It is used in Germany, the Nederlands, and Switzerland I think. Other models are Beveridge (like the UK) and National Insurance like Canada.

The difference in payment between US and European health care workers isn't large enough to make much of a dent in US healthcare expenses. The big sources of costs is the US massive bureaucracy dealing with bills, insurance and negotiation, as well as the medical inefficiency and overprovision inherent in the system. Also high drug prices.

For example, a US medical doctor makes about 100 000 $ more than the European average, although a few countries pays doctors more. There are about 1 million doctors working in the US. So thats 100 billion. US overspending is about 1 500 - 1 800 billion.