In October 2024, the Cabinet Secretary for Health and Social Care appointed the Ministerial Advisory Group (MAG) NHS Performance and Productivity.
Ym mis Hydref 2024, penododd Ysgrifennydd y Cabinet dros Iechyd a Gofal Cymdeithasol y Grŵp Cynghori Gweinidogol allanol (MAG) ar Berfformiad a Chynhyrchiant yn GIG Cymru (y grŵp).