The chief radiologic technologist of a medical imaging department

You are the chief radiologic technologist of a medical imaging department. One of your staff has
been accused of looking up personal medical records and X-ray reports of her ex-fiancé.
Her ex-fiancé had recently visited the hospital for a CT scan to rule out the cause of his headaches.

Answer the following questions:
What did the staff radiologic technologist specifically violate?
Do you think accessing patient records of loved ones, relative or not, without their consent is
unethical? Justify your answer.
As the chief radiologic technologist, what would be your action regarding this incident?