Occupation

Yesterday when I was filling out the form to see the doctor, there it is the typical blank - Occupation.
Ding. I found myself still writing down the old bs title. Which I have been sticking to for 'form filling' purpose.
Used to find it difficult to explain to others what exactly was my job at b department. Though '乾收銀' is perfectly accurate in some sense. So, why not?
Not until I dived into the previous role at i department and current role at m department that I found as hard, if not harder, to tell what I do.
To make life easier, I stick to 'that' occupation when filling out forms. oh well, ideally the very nature of it should apply to e~ve~ry~thing we do anyway...