preferred_name: Have Nearly Constant Diarrhea, Rectal Discomfort, or Constipation
preferred_name_lc: have nearly constant diarrhea, rectal discomfort, or constipation
label: Have Nearly Constant Diarrhea, Rectal Discomfort, or Constipation
label_lc: have nearly constant diarrhea, rectal discomfort, or constipation