What? These countries are not socialist!
Denmark is a Parliamentary Democracy with a highly free market, capitalist economy, ranking 11th of 162 countries in the Index of Economic Freedom 2008.
Norway is a Constitutional Monarchy, one of the per capita richest countries on earth, and has a thriving capitalist economy.
Sweden is a Parliamentary Democracy and an export-oriented free market economy.
It is important not to confuse national medical coverage with socialist economic and political systems and their collective ownership of property and business.