preferred_name: On schedule - person is not overdue for a given dose in the series. Includes a person too young to start the series.
preferred_name_lc: on schedule - person is not overdue for a given dose in the series. includes a person too young to start the series.
label: On schedule - person is not overdue for a given dose in the series. Includes a person too young to start the series.
label_lc: on schedule - person is not overdue for a given dose in the series. includes a person too young to start the series.