Observation period ID
Item
Observation period ID
integer
C0700325 (UMLS CUI [1,1])
C1948053 (UMLS CUI [1,2])
C1300638 (UMLS CUI [1,3])
Person ID
Item
Person ID
integer
C2348585 (UMLS CUI [1])
Observation period start date
Item
Observation period start date
date
C0700325 (UMLS CUI [1,1])
C1948053 (UMLS CUI [1,2])
C0011008 (UMLS CUI [1,3])
Observation period end date
Item
Observation period end date
date
C0700325 (UMLS CUI [1,1])
C1948053 (UMLS CUI [1,2])
C0011008 (UMLS CUI [1,3])
Period type concept ID
Item
Period type concept ID
integer
C1948053 (UMLS CUI [1,1])
C0332307 (UMLS CUI [1,2])
C0178566 (UMLS CUI [1,3])
C1300638 (UMLS CUI [1,4])