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Metadataspec |
---|
Hierarchy of Grouping Variables | STUDYID |
| DOMAIN |
| --CAT |
| --SCAT |
| USUBJID |
| --GRPID |
|
Variable UseThe following are expectations for how values in variables will group data given their hierarchy.
Metadataspec |
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VariablesRecords | GroupedRecord Grouping | Purpose of Grouping |
---|
STUDYID | By Study | - All records with the same STUDYID value are a group of records that describe that study.
| DOMAIN | By Domain | - All records with the same DOMAIN value are a group of records that describe that domain.
| --CAT and --SCAT | Across Subjects | - --CAT and --SCAT values subset groups of tests within a domain and apply to all subjects within the domain.
| USUBJID | By Subject | - All records with the same USUBJID value are a group of records that describe that subject.
| --GRPID | For Subjects |
|
|
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