The accident happened at about 08:10 on Wednesday
A 55-year-old nurse is killed after colliding with a lorry at the University Hospital of Wales.
The incident happened on a service road outside A&E on Wednesday at about 08:10 GMT, South Wales Police said.
The road directly outside the unit has been closed.
The Cardiff and Vale health board confirmed the dead man was one of its nurses.
crash scene South Wales Police wants witnesses to contact the force