After a case-management upgrade, old-to-new status crosswalk tables were never maintained, so reports mix retired and current codes. What integrity failure is this?
Select an answer to reveal the explanation.
Short Explanation
Old maps that never get updated send every delivery to the wrong building. Stale status crosswalks after an upgrade break integrity between legacy and current codes. Reference mappings need owners and maintenance, not a one-time migration script.
Full Explanation
Crosswalk and reference mappings are integrity assets that must be owned after migrations. When old and new status codes diverge without maintained translations, joins, filters, and reports silently misclassify work. Integrity rules should include freshness and coverage checks on those mappings. Leaving crosswalks as a forgotten migration artifact is an integrity failure.