Cardiff Royal Infirmary is among the hospitals involved in the Jimmy Savile abuse investigation.
Health Minister Norman Lamb confirmed its inclusion in a written Parliamentary answer to a question by Tim Loughton MP.
13 hospitals across the UK are under investigation, following revelations of abuse carried out by the DJ and broadcaster.
The reports are expected to be completed by June 2014.
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Feeling humid with heavy showers and thunderstorms moving north overnight into Sunday.
Four people, including three children, were taken to hospital to be checked for smoke inhalation.
Heavy rain and thunderstorms will affect many parts of Wales this weekend - particularly during Saturday evening.