> In a system where you can't sue your healthcare provider for egregious malpractice because they're a governmental body and are thus subject to the same citizen-sues-state rules as law enforcement or any other public service, I fear for the quality of our healthcare.
That's nonsense, hospitals and NHS Trusts are routinely sued for malpractice, along with the doctors involved. There's nothing special about any part of the NHS that makes it impossible for them to be sued - they're not part of the state, they're just state funded. Hell, you can sue most government bodies in the UK since there's no restrictions on suing the state, only against suing the Crown.
It makes your 'multiple relatives' claim seem somewhat suspect.