A member of the public fell over in our premises, as a precaution they went to hospital but when examined the hospital said they had no injuries

A member of the public fell over in our premises, as a precaution they went to hospital but when examined the hospital said they had no injuries.

No. RIDDOR only requires you to report when people have been injured because of a workplace accident. If the hospital cannot find any injury there is no need to make a report.