STUDYVERSION

Always 1; indicates that the row represents one study version.

STUDYVERSIONID (PK)

Numeric identifier for the study version.

SVVISITS

Count of visits for the study version.

SV_FIRST_ENTRY

First time data was entered for the study version.

SV_LAST_ENTRY

Date when data was most recently modified for the study version.

FIRSTDOV

First date of visit for the study version.

LASTDOV

Most recent date of visit for the study version.

VISITSDELETED

Count of deleted visits for the study version.