The Health Minister says it may take weeks to get all of the HSE's systems back operating following last week's cyber attack.
But Stephen Donnelly says progress is being made, as work continues to rebuild systems with back-up data.
Diagnostics and lab services are among the areas worst impacted, with thousands of patients affected.
Cabinet Ministers will be updated this morning on the progress being made in dealing with the attack.
Performance Report Offers Praise & Flags Areas Of Improvement for Wicklow County Council
UPDATE: Three Car Collision Cleared from the N11 at Glen Of The Downs
Over 50 Free Events, Performances & Workshops For Wicklow Culture Night
Penalty Points Drive Up Insurance Costs for 16,000 Wicklow Drivers
Irish Farming Could Face 'Cliff Edge' With One In Three Farmers Planning Exit