A senior member of staff has been suspended from Craigavon Hospital.
Police say the Southern Health and Social Care Trust is cooperating fully with a PSNI investigation following an allegation against a member of staff.
The member of staff has been suspended pending the outcome of the investigation.
Anyone with concerns relating to this matter should telephone either the PSNI Serious Crime Branch at 028 38366274 or information can also be passed to the police anonymously via the Crimestoppers Charity on 0800 555 111.
Alternatively, contact the Southern Trust advice line which is available 9am to 5pm on 0800 111 4021.