It also describes provision of particular services, provision of services otherwise than in Wales, NHS Contracts; and provision of services otherwise than by Welsh Ministers.
Hefyd, mae'n disgrifio darparu gwasanaethau penodol, darparu gwasanaethau ac eithrio yng Nghymru, Contractau'r GIG, a darparu gwasanaethau ac eithrio gan Weinidogion Cymru.