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1. This is a follow-up appointment

2. double-booked

3. confirmed

4. out-of-hours

5. delayed

6. initial

7. postponed

8. missed

9. vacant

10. routine

11. previous

12. successive

1. This is a follow-up appointment

2. This is a double-booked appointment

3. This is a confirmed appointment

4. This is a out-of-hours appointment

5. This is a delayed appointment

6. This is a initial appointment

7. This is a postponed appointment

8.This is a missed appointment

9. This is a vacant appointment

10. This is a routine appointment

11. This is a previous appointment

12. This is a successive appointment