preferred_name: If someone else sets up equipment (i.e. fills portable oxygen tank, provides patient w/prep solns), patient able to manage all other aspects of equipment.
preferred_name_lc: if someone else sets up equipment (i.e. fills portable oxygen tank, provides patient w/prep solns), patient able to manage all other aspects of equipment.
label: If someone else sets up equipment (i.e. fills portable oxygen tank, provides patient w/prep solns), patient able to manage all other aspects of equipment.
label_lc: if someone else sets up equipment (i.e. fills portable oxygen tank, provides patient w/prep solns), patient able to manage all other aspects of equipment.