label: No proper value is applicable in this context. (e.g., accessioned based on ambiguous terminology only [Code 1 in data item Ambiguous Terminology DX]; not applicable, initial diagnosis made by unambiguous terminology [Code 0 in data item Ambiguous Terminol
label_lc: no proper value is applicable in this context. (e.g., accessioned based on ambiguous terminology only [code 1 in data item ambiguous terminology dx]; not applicable, initial diagnosis made by unambiguous terminology [code 0 in data item ambiguous terminol