There are three (3) key elements of health freedom:
Financial: The ability to pay for your healthcare
Legal: Having your health preferences available as options for care
While it would be easy to debate which of these keys is the most important, it is also easy to see that access is the most critical. If you are looking for acupuncture, you need to find an acupuncturist that you can get to. If you are looking for a chiropractor, you want one that is close enough to drive to.