January 2026 Production (PUBLISHED) vs February 2026 Production (Version 1) traceability

CONCLUSION:  ​All changes as expected

1. Readme file:

   1. 50x files now including .JSON file

   2. All file dates updated to 20251231, as planned

2. Association records match PCR report

3. AttributeValue records match PCR report

   1. Except for 2x duplicates identified in the RVF report:

      1. ​https://projects.jira.snomed.org/browse/ISRS-7551

      2. Have flagged this up to the AU NRC for their attention during their validation, in the SSD ticket

4. LanguageRefset records match PCR report

   1. 3x new “born inactive” records. Flagged for the attention of the AU NRC for their attention during their validation, in the SSD ticket

5. Concept records match PCR report 

   1. 50x promoted concepts

6. Description records match PCR report 

7. Relationship concrete values match PCR report

8. Relationship records match PCR report

   1. 22x new “born inactive” records. Flagged for the attention of the AU NRC for their attention during their validation, in the SSD ticket

9. TextDefinition records match PCR report

10. OWL records match PCR report

11. Simple Refsets records match PCR report

    1. 0x new refsets added as per SSD ticket

    1. x refsets updated

12. RefsetDescriptor records match PCR report

13. MRCM records match PCR report

    1. No changes as expected

14. MDRS records match PCR Report

    1. 3x International records changed to 20251201 , as expected

    2. 8x Extension records changed to 20251231, as expected