This graph contrasts total<unk>  spending with public spending, in US dollars adjusted for purchasing power parity in Switzerland.<unk>  is a situation in which a basic government-provided<unk>  system provides basic care, and a secondary<unk>  of care exists for those who can pay for additional, better quality or faster access. Most countries have both publicly and privately funded<unk> , but the degree to which it creates a quality differential depends on the way the<unk>  systems are managed, funded, and regulated. Some publicly funded universal<unk>  systems deliver excellent service and the private system tends to be small and not highly differentiated. In other, typically poorer countries, the public health system is underfunded and overstretched, offering opportunities for private companies to deliver better-quality, albeit more expensive coverage.
Two-tier healthcare
Free-market healthcare
Partner services
Self-funded health care
Managed care
Integrated delivery system
Migrant Architects of the NHS
NHS trust