There is more than one reason for asking this question. First, the interviewer wants to know what qualities you think are important to possess when working in the healthcare industry. Second, and most importantly, your answer will tell the interviewer if you hold yourself to the same standard as you do others. If you want to see certain characteristics in your subordinates, you should be able to tell the interviewer with confidence that you possess those traits, as well. This question is one that interviewers often use to distinguish sincerity on the part of the candidate.