July 2025 MONTHLY Production (PUBLISHED) vs September 2025 MONTHLY Production (version 1) traceability 

MSSP Ticket:  MSSP-4133

CONCLUSION:  All Changes match as expected EXCEPT FOR:

• Association refset

  • Still on old naming convention

  • To revisit with NO NRC in the October 2025 release, per MSSP ticket

• No new refsets added

  • 4x refset metadata concepts have been created (without members) as notified in MSSP ticket

    https://authoring.ihtsdotools.org/snowstorm/snomed-ct/MAIN%2FSNOMEDCT-NO%2F2025-09-15/members?referenceSet=598051000202104%20OR%20598061000202101%20OR%20598071000202105%20OR%20598041000202102&offset=0&limit=50

  • No refset descriptors were created. To check again in the next release.

    https://authoring.ihtsdotools.org/snowstorm/snomed-ct/MAIN%2FSNOMEDCT-NO%2F2025-09-15/members?referenceSet=900000000000456007&referencedComponentId=598051000202104&referencedComponentId=598061000202101&referencedComponentId=598071000202105&referencedComponentId=598041000202102&offset=0&limit=50

  • Otherwise 3x refsets updated per RF2 delta in MSSP ticket:

    • der2_Refset_138441000202109SimpleRefsetSnapshot_NO1000202.txt    1x added, 1x inactivated records

      der2_Refset_138451000202107SimpleRefsetSnapshot_NO1000202.txt    13x added, 3x inactivated records

      der2_Refset_138461000202105SimpleRefsetSnapshot_NO1000202.txt    3x added,  2x inactivated records

• MDRS records:

  • 8x records updated, as per usual

• Concept records match PCR report, including 1x promoted records

• Description records match PCR report 

• LanguageRefset records match PCR report, no module jumpers observed

• Association records match PCR report 

• AttributeValue records match PCR report 

• Relationship records match PCR report 

• OWL records match PCR report