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shareqc_sdtm20sdtm21_ds

Purpose	Identifiers

#	Variable Name	Variable Label	Type	Role	Notes
1	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 (see Section 6.3, Pool Definition Dataset, and Section 4, Associated Persons Data).
2	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.
3	RDEVID	Related Device Identifier	Char	Identifier	Identifier for a related device. RDEVID will be populated with the SPDEVID of the related device.
4	SREL	Subject, Device, or Study Relationship	Char	Identifier	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 device 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.

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