"Variable
Name ",Variable Label ,Type ,CDISC Notes
APID ,"Associated Persons
Identifier",Char ,"Identifier for a single associated person, a group of associated persons, or a pool of
associated persons. If APID identifies a pool, POOLDEF records must exist for each
associated person. (See Section 4.1.3 for POOLDEF and Section 5 for Associated
Persons data)."
RSUBJID ,"Related Subject or
Pool Identifier",Char ,"Identifier for a related subject or pool of subjects. RSUBJID may be populated with
the USUBJID of the related subject or the POOLID of the related pool.
RSUBJID will be null for data about associated persons who are related to the study
but not to any study subjects."
RDEVID ,"Related Device
Identifier",Char ,"Identifier for a related device. RDEVID will be populated with the SPDEVID of the
related device."
SREL ,"Subject, Device, or
Study Relationship",Char ,"If RSUBJID is populated, describes the relationship of the associated person(s)
identified in APID to the subject or pool identified in RSUBJID.
If RDEVID is populated, describes the relationship of the associated person(s)
identified in APID to the subject or pool identified in RDEVID.
If RSUBJID and RDEVID are null, SREL describes the relationship of the associated
person(s) identified in APID to the study identified in STUDYID."
