Correction rules
- Check the direct source and its update date.
- Correct the fact or return the field to Unknown.
- Recalculate ATH Index and coverage under the same methodology version.
- Do not remove supported evidence merely at an interested party's request.
Current public status
A line-by-line public profile correction log has not launched yet. Until it does, a confirmed correction appears in the current profile and formula changes are published in the methodology changelog.