original_field_name choice_value export_field_name
record_id NA record_id
first_name NA first_name
last_name NA last_name
phone_num NA phone_num
zip_code NA zip_code
dob NA dob
age NA age
ethnicity NA ethnicity
race NA race
gender NA gender
demographics_complete NA demographics_complete
symptoms_yesno NA symptoms_yesno
symptom_onset NA symptom_onset
symptoms_exp 1 symptoms_exp___1
symptoms_exp 2 symptoms_exp___2