preferred_name: Reason for lab test &#x7C; DBS &#x7C; Miscellaneous tests
preferred_name_lc: reason for lab test &#x7c; dbs &#x7c; miscellaneous tests
label: Reason for lab test &#x7C; DBS &#x7C; Miscellaneous tests
label_lc: reason for lab test &#x7c; dbs &#x7c; miscellaneous tests