preferred_name: No proper value is applicable in this context (e.g., patient was never an inpatient at the reporting facility).
preferred_name_lc: no proper value is applicable in this context (e.g., patient was never an inpatient at the reporting facility).
label: No proper value is applicable in this context (e.g., patient was never an inpatient at the reporting facility).
label_lc: no proper value is applicable in this context (e.g., patient was never an inpatient at the reporting facility).