Confidence before conduct starts
Ensures cross-domain logic behaves correctly before it's relied on to flag real discrepancies.
What's included
What gets tested before sign-off
- Test data sets constructed to trigger every SAS-programmed cross-domain check, including edge cases and boundary values
- Round one execution against the full check specification, with every discrepancy logged and routed back to programming
- Round two re-test limited to confirming each logged issue is resolved and no new issue was introduced
- Check logic verified against CDASH-aligned field structures so downstream SDTM derivations aren't compromised
- UAT sign-off documentation retained as part of the study's audit trail
The last build gate before launch
Once this and edit checks UAT both pass, the database is ready for go-live.
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