Your interviewer is posting this question to you to get a sense of your drive and motivation to become a better and more educated Registered Nurse at Adventist Health. If you belong to any professional nursing organization, talk about which ones you belong to and speak to the benefits they provide you. If you don't belong to any nursing organizations, maybe the first question to ask yourself is why not. If you desire a job as a critical care nurse, then join the organization before the interview. It's worth it, and it may tip the balance in your favor. Belonging to organizations brings access to other members and cutting-edge information. There are lots of nursing organizations to join, depending on your interests and career trajectory.