Since over 10 years and since I have become an adult and do the check-in myself. Today a foreign friend said in the emergency services desk while he was checking in his child and confirming personal information they mentioned the religion. It has been many times before they ask about the religion.
I mean all they ask is a few personal questions and RELIGION is one of them.
What is the reason? Even in strictly conservative countries they don't ask about religion. Please someone expalin. Even if everyone receives the same service, why even ask. Why care. Why bother. Why highlight or mention it even.
Edit: (1) even if someone belongs to certain religions, that doesn't mean they may object to blood transfusions. The hospitals have no right to block blood transfusion because they think someone is of certain religion and therefore won't accept it; The question instead should be "do you accept blood transfusions"

(2) same for food. In fact when critical, most religions do allow any food or any life saving practice.
(3) if one says Christian does that mean they won't give abortion for example? Who decides if this is a religious issue or another Christian's decision