preferred_name: Prior ARV treatment, but not transfer in with records, or client not abel to provide information.
preferred_name_lc: prior arv treatment, but not transfer in with records, or client not abel to provide information.
label: Prior ARV treatment, but not transfer in with records, or client not abel to provide information.
label_lc: prior arv treatment, but not transfer in with records, or client not abel to provide information.