[Note 1]: Until September 2023 attendances at Same Day Emergency Care (SDEC) units were included in emergency department data for Cardiff and Vale.
[Nodyn 1]: Tan fis Medi 2023, roedd presenoldeb mewn unedau Gofal Argyfwng yr Un Diwrnod (SDEC) wedi’i gynnwys mewn data adrannau achosion brys ar gyfer Caerdydd a’r Fro.