preferred_name: Patients for whom a proxy completed the entire hu survey on their behalf for any reason (no patient involvement)
preferred_name_lc: patients for whom a proxy completed the entire hu survey on their behalf for any reason (no patient involvement)
label: Patients for whom a proxy completed the entire hu survey on their behalf for any reason (no patient involvement)
label_lc: patients for whom a proxy completed the entire hu survey on their behalf for any reason (no patient involvement)