SUBJID
Item
De-identified Subject ID
string
C2348585 (UMLS CUI [1,1])
C4684638 (UMLS CUI [1,2])
Item
Gender of participant
text
C0079399 (UMLS CUI [1,1])
Code List
Gender of participant
race
Item
Race of participant [African American, European, Hispanic American]
string
C0034510 (UMLS CUI [1,1])