Children's Health Ireland at Crumlin (CHI at Crumlin; Irish: Sláinte Leanaí Éireann ag Cromghlinn) in Dublin is Ireland's largest paediatric hospital.

The hospital, which was built on land donated by the Archbishop of Dublin, was designed by Robinson Keefe Devane[1] and officially opened as Our Lady's Hospital for Sick Children in 1956.

[7] As of late October 2020, the hospital had failed to make several of its clinical trial results public as required by European Union transparency rules.

[8] It is a tradition that All-Ireland champions visit the hospital after the final.

[9][10][11] When the Dublin senior ladies' football team won the 2019 All-Ireland Senior Ladies' Football Championship final, the team included Rachel Ruddy who works as a physiotherapist at the hospital.