The interviewers hope to hear that there is no reason not to hire you! They want to hear that you would be a great employee and are confident in your skills and abilities. Share how you are patient-focused, have a proven employment record, and have excellent references. Describe the attributes that make you a great employee and how they will benefit the NHS if hired. Most of all, you want to assure the interviewers there is no reason they shouldn't hire you.