A wnaiff yr Ysgrifennydd Cabinet gadarnhau pa ddiffiniad a ddefnyddir gan Lywodraeth Cymru mewn perthynas â 'digwyddiad byth' yn GIG Cymru, a beth yw ffynhonnell y diffiniad hwn?
Wedi'i ateb gan Ysgrifennydd y Cabinet dros Iechyd a Gofal Cymdeithasol | Wedi'i ateb ar 17/11/2025
The Welsh Government uses the NHS England definition for never events to ensure a consistent approach. These are defined as serious incidents, which are wholly preventable because guidance or safety recommendations are available at a national level and should have been implemented by all healthcare providers.
The source of this definition is the never events policy (and framework), which was revised in January 2018.