preferred_name: Date of transfusion reaction &#x7C; Patient &#x7C; Blood bank
preferred_name_lc: date of transfusion reaction &#x7c; patient &#x7c; blood bank
label: Date of transfusion reaction &#x7C; Patient &#x7C; Blood bank
label_lc: date of transfusion reaction &#x7c; patient &#x7c; blood bank