Earlier quoted context omitted.
Healthcare is broadly a service and thus what hospitals, GP surgeries, etc. produce in the economy. The NHS is a socialised system based on socialist ideas and indeed can be seen as a socialist construct within a capitalist overall economy. Nothing inherently wrong with that, that's just objectively the way it is. Bevan just said it the way it is. Now, the military and police are regalian functions of the state. The…
"regalian functions of the state" Sorry to nitpick, but does "regalian" mean something else than emblems or insignia of royalty? A credible sovereign state generally needs some force projection capability within it's political domain, hereditary monarchy or not. Hence military is definetly in a different category than healthcare.
"Regalian functions of the state" is a common term that means the basic powers of the state (monarchy or not) that used to be the prerogative of the sovereign. I.e. law & order, military, and taxation. You could also call these "inherent powers of the state".