People who are unfamiliar with each other, out of manners, don't recklessly inquire about each other's illnesses.
Qiao Yin knew, Cui Shuqian was doing this on purpose; otherwise, with her high emotional intelligence, she would never have asked such a tactlessly prying question.
Even more so, Cui Shuqian may have already known that she works at Shensong Hospital, and purposely found an excuse to visit the hospital to deliberately create an "accidental encounter" with her.
"I'm not a patient, Miss Cui, I'm a doctor at this hospital."
"You're a doctor? Did you study medicine?"
"I didn't study medicine, but I..."