Dublin North-East Region:
Acute Hospitals
- Beaumont Hospital (with St Joseph's and Rockfield)
- Connolly Hospital, Blanchardstown
- Boyne Regional Hospital, Drogheda
- Cavan/Monaghan General Hospital
- Our Lady's Hospital, Navan
- Mater Misercordiae University Hospital
Community Hospitals
- Residential facilities in counties Louth, Meath, Monaghan & Cavan
Dublin Mid-Leinster Region:
Acute Hospitals
- St James' Hospital (A)*
- St Vincent's Hospital (PD)
- Tallaght (AMNCH)
- Naas General Hospital
- St Luke's (Cancer) Hospital (A)
- Our Lady's Hospital for Sick Children, Crumlin
- Midlands Regional Hospital (A)
- Tullamore
- Mullingar
- Portlaoise
South Region:
Acute Hospitals
- Waterford Regional Hospital
- Wexford General Hospital
- St Luke's Hospital, Kilkenny
- South Tipperary General Hospital, Clonmel
- Cork University Hospital
- Bantry Hospital *
- Kerry General Hospital, Tralee (A)
Community Hospitals
- Cork Community Hospitals
West Region
Acute Hospitals
- Mid-Western Regional Hospital (A) *
- Limerick
- Nenagh
- University College Hospital - Galway (PD)
- Mayo General Hospital, Castlebar *
- Sligo General Hospital
- Letterkenny General Hospital
Community Hospitals
- in Sligo, Leitrim & Donegal
Legend:
- (A) Participation in National Audit only
- (PD) Practice Development Project only
- * Joining the HFH Programme