preferred_name: I have pain in my hands or feet when I am exposed to cold temperatures in the past 7D
preferred_name_lc: i have pain in my hands or feet when i am exposed to cold temperatures in the past 7d
label: I have pain in my hands or feet when I am exposed to cold temperatures in the past 7D
label_lc: i have pain in my hands or feet when i am exposed to cold temperatures in the past 7d