answer: #Person1# is getting a chest X-ray and #Person2# guides #Person1# to be X-rayed and checks the film.
documents: #Person1#: I came here to get a chest X-ray.
  #Person2#: I will need you to take your clothes off from the waist up and put on the gown, leaving the opening in the back.
  #Person1#: What comes next?
  #Person2#: I will need you to face this glass plate right over here.
  #Person1#: Should I do anything else?
  #Person2#: Your arms need to be raised to shoulder height.
  #Person1#: Is this OK?
  #Person2#: So far, so good.
  #Person1#: How come you are walking away?
  #Person2#: I am not leaving. I just need you to take a really deep breath, hold it, and then let it out.
  #Person1#: Will I be finished then?
  #Person2#: You will be able to put your clothes on as soon as I have checked the film.