Betsi Cadwaladr University Health Board, Cwm Taf Morgannwg University Health Board , Swansea Bay University Health Board and Aneurin Bevan University Health Board
Bwrdd Iechyd Prifysgol Cwm Taf Morgannwg, Bwrdd Iechyd Prifysgol Aneurin Bevan a Bwrdd Iechyd Prifysgol Betsi Cadwaladr