preferred_name: Loss of at least 2+ lbs (1 kg) per week for 3 or more weeks or 5 to 9 lbs (2.5 to 4.5 kg) in less than 3 weeks
preferred_name_lc: loss of at least 2+ lbs (1 kg) per week for 3 or more weeks or 5 to 9 lbs (2.5 to 4.5 kg) in less than 3 weeks
label: Loss of at least 2+ lbs (1 kg) per week for 3 or more weeks or 5 to 9 lbs (2.5 to 4.5 kg) in less than 3 weeks
label_lc: loss of at least 2+ lbs (1 kg) per week for 3 or more weeks or 5 to 9 lbs (2.5 to 4.5 kg) in less than 3 weeks