What possible reservations could a health care professional have in working with Sister Mary?

Sister Mary is a patient in Level 2 Emergency Department. She must have a neural examination, physical assessment, radiographs of her facial bones, and a computed tomography scan of the head. Taking into consideration that she is a Roman Catholic nun. What possible reservations could a health care professional have in working with Sister Mary? (Discuss the psychosocial responses the professional might have.)