Thanks @mayfield.g.kev for helping with @Awais_Iqbal’s query. Kev is our local expert and one of the few with practical battle-hardened experience who is willing to talk about this stuff on an internet forum.
A couple of pointers I can add:
I collected this with LLM help, it may assist in compare-and-contrast of the various options:
This article was pretty good
and there is an official NHS Developers forum where you can ask questions