Thank you, I have removed the duplicate hospital tags and added the correct tags where they exist such as here.

I have not removed any nodes but have left some with just a name. We do not have a scheme for mapping the internals of a hospital in OSM beyond things lke mapping Shropdoc as a doctors and outpatients as a clinic. Stores and porters loading bays are beyond the scope of OSM.

OSM does not have approval, the database is updated immediately but we do rely on local mappers providing peer review.

You are welcome to join the UK community at https://lists.openstreetmap.org/listinfo/talk-gb

Cheers Phil