SDTM v2.1 Metadata Check for Class and Dataset Specification Table Beta 1

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#Variable NameVariable LabelTypeFormatRoleVariable(s) QualifiedUsage RestrictionsVariable C-codeDefinitionNotesExamples
1STUDYIDStudy IdentifierChar
Identifier

C83082

A sequence of characters used by the sponsor to uniquely identify the study.



2APIDAssociated Persons IdentifierChar
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).
3RSUBJIDRelated Subject or Pool IdentifierChar
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.


4RDEVIDRelated Device IdentifierChar
Identifier



Identifier for a related device. RDEVID will be populated with the SPDEVID of the related device.
5SRELSubject, Device, or Study RelationshipChar
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.


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