"Variable
Name ",Variable Label ,Type ,Role ,CDISC Notes
STUDYID ,Study Identifier ,Char ,Identifier ,Unique identifier for a study.
APID ,"Associated Persons
Identifier",Char ,Identifier ,"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."
RSUBJID ,"Related Subject or
Pool Identifier",Char ,Identifier ,"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 ,"Identifier for a related device. RDEVID will be populated with
the SPDEVID of the related device."
SREL ,"Subject, Device, or
Study Relationship",Char ,"Record
Qualifier","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."
