A wnaiff Llywodraeth Cymru gadarnhau pa brotocol sydd gan y GIG ar waith os bydd porth cyfathrebu clinigol Cymru yn methu?
Wedi'i ateb gan Gweinidog Cabinet dros Iechyd a Gofal | Wedi'i ateb ar 30/06/2026
All NHS bodies will have business continuity plans in place to ensure the safe and continued delivery of services in the event of business system failure.