Because the interactions that Registered Nurses have with their patients at this organization are vitally important, your interviewer is looking to hear how you value your interactions with patients by asking this question. As you answer, talk openly and honestly about your strengths in your interactions with patients by speaking from the perspective of the patients that you work with. This is an excellent question for you to do some self-reflection on. If you have examples of direct feedback that you've received from patients or survey data, don't hesitate to talk about the positive feedback that you've received.