The diversity of coverage experiences seems to indicate that there is no type of service that is per se more or better “insurable” by public or private coverage. There are nonetheless some trends towards greater reliance on public or subsidised private coverage for individuals facing higher health care cost, such as the elderly and those with chronic conditions, even where PHI plays a significant or primary role. In the United States, the Medicare programme itself was created at a time when many elderly persons faced challenges finding affordable coverage within private PHI markets (Marmor and McKissick, 2000). Two schemes were established: a universal coverage programme for.