Health boards have been asked to categorise inpatients with confirmed COVID-19 according to whether or not they are actively being treated for COVID-19.
Gofynnwyd i fyrddau iechyd gategoreiddio cleifion mewnol â COVID-19 wedi’u cadarnhau yn ôl a ydynt yn cael triniaeth weithredol ar gyfer COVID-19 ai peidio.