Patient Number
Item
Patient Number
text
C1830427 (UMLS CUI [1])
Centre Number
Item
Centre Number
integer
C0600091 (UMLS CUI [1,1])
C0019994 (UMLS CUI [1,2])
Visit Date
Item
Visit Date
date
C1320303 (UMLS CUI [1])
Smoking History
Item
Is the subject a smoker?
boolean
C1519384 (UMLS CUI [1])
pack years
Item
Number of years the subject has been a smoker?
integer
C1277691 (UMLS CUI [1])
number of cigarettes per day
Item
Average number of cigarettes smoked per day?
integer
C3694146 (UMLS CUI [1])
Type of tobacco usage
Item
Please state what type of tobacco product (eg. pipe, cigar, chewing tobacco or cigarette)
text
C3166496 (UMLS CUI [1])