The HSE says staff will be paid today despite the cyber-attack - but there may be mistakes with the amounts they receive.
It says basic pay and allowances will be paid as normal, but there may be issues with overtime and other extras.
The executive says any problems will be fixed in the coming weeks.
Staff currently aren't able to make travel and subsistence claims, as the system is down.
Gardaí Investigate Suspected Arson Attack On Cars Outside Arklow Family Home
A family of 11, including four children and a six-week-old newborn, were inside the property at the time
Laughing Gas Is No Joke Warn Health Experts
Council backs call for tighter restrictions to protect youth of Wicklow.
Greystones Mourns The Loss Of Beloved Adopted Son Johnny McEvoy
The Offaly-born balladeer, who made his home in Greystones and raised his family there, passed away peacefully at his home on Sunday.
Harris Stands By Dole Crackdown Amid Opposition Ridicule
Tánaiste says he is acting for working families, but critics say the target is tiny and the timing cynical
Greystones-Based Judge Helps Select Winner Of Amhrán Na Laoch For Irish Radio
East Coast FM among radio stations backing the competition which produced a winner from County Louth
8:00pm - 10:00pm
Love Songs on the Coast
Sunny intervals
High: 12°C | Low: 6°C
Sunny intervals
High: 12°C | Low: 6°C
Sunny intervals
High: 11°C | Low: 4°C
Sunny intervals
High: 11°C | Low: 2°C
Sunny intervals
High: 12°C | Low: 2°C