preferred_name: Number of pressure ulcers - unstageable due to non-removable dressing or device
preferred_name_lc: number of pressure ulcers - unstageable due to non-removable dressing or device
label: Number of pressure ulcers - unstageable due to non-removable dressing or device
label_lc: number of pressure ulcers - unstageable due to non-removable dressing or device