[<reference> gender entry]-> [<input> Enter your gender]
[Enter your gender]-> [add gender to session data]
[add gender to session data]-> [<choice> has empty name]
[has empty name]-> yes [<reference> first name entry]
[has empty name]-> no [<choice> has empty location]
[has empty location]-> yes [<reference> location entry]
[has empty location]-> no [<choice> has empty bio]
[has empty bio]-> yes [<reference> change business prompt]
[has empty bio]-> no [<reference> gender change pin authorization]