preferred_name: Packed erythrocytes given &#x7C; Dose &#x7C; Blood bank
preferred_name_lc: packed erythrocytes given &#x7c; dose &#x7c; blood bank
label: Packed erythrocytes given &#x7C; Dose &#x7C; Blood bank
label_lc: packed erythrocytes given &#x7c; dose &#x7c; blood bank