SUBJID
Item
De-identified Subject ID
string
C2346787 (UMLS CUI [1,1])
C2348585 (UMLS CUI [1,2])
Item
Gender of participant
text
C0079399 (UMLS CUI [1,1])
Code List
Gender of participant
ETHNICITY
Item
Self-identified ethnicity of participant
string
C0015031 (UMLS CUI [1,1])