International Edition Traceability matrix (September 2026)
September 2026 PREPRODUCTION (Version 1 PRE VERSIONING) to September 2026 PRODUCTION (Version 1 POST VERSIONING) traceability
SEP + LATERALIZABLE REFSET REPORT (RUN BY MARIA PRE-VERSIONING): https://docs.google.com/spreadsheets/d/1QG49n662D6Tn7lZNE8zAdRgRC4kEr-gRx5kyR85yp4s/edit?gid=0#gid=0
Content Handover Minutes: https://conf.spaces.snomed.org/wiki/spaces/RMT/pages/1151238145/Content+Handover+Meeting+minutes+-+September+2026+International+Edition
Annotations Update Tracker: n/a - no changes this month
New and Changed MRCM report: https://docs.google.com/spreadsheets/d/1lMgBjn0Kh6wnHtQ0AGrZpjgzQy-xVhaNzyH4c_NxQ3o/edit?gid=2#gid=2
CONCLUSION: Changes as expected, AS NO CHANGES EXCEPT VERSIONING!
August 2026 PRODUCTION (PUBLISHED) to September 2026 PREPRODUCTION (Version 1 PRE VERSIONING) traceability
SEP + LATERALIZABLE REFSET REPORT (RUN BY MARIA PRE-VERSIONING): https://docs.google.com/spreadsheets/d/1QG49n662D6Tn7lZNE8zAdRgRC4kEr-gRx5kyR85yp4s/edit?gid=0#gid=0
Content Handover Minutes: https://conf.spaces.snomed.org/wiki/spaces/RMT/pages/1151238145/Content+Handover+Meeting+minutes+-+September+2026+International+Edition
Annotations Update Tracker: n/a - no changes this month
New and Changed MRCM report: https://docs.google.com/spreadsheets/d/1lMgBjn0Kh6wnHtQ0AGrZpjgzQy-xVhaNzyH4c_NxQ3o/edit?gid=2#gid=2
CONCLUSION: Changes as expected - Map totals + all other totals match
RefsetDescriptor files:
Zero changes, as expected
DescriptionType files:
Zero changes, as expected (only changes this month are actual Descriptions (x3) that now exceed the 255 character limit, as per the new 4096 Max Limit implemented in July 2026.
AttributeValue files:
309 records added/updated, plus
6 inactivated,
as expected as matched with PCR report
Simple Refset files
6 records added/updated, plus
12 records inactivated
Confirmed as matches exactly with Lateralizable refset (723264001) ONLY data in "SEP + Lateralizable Report" sent to me by Maria (in Section 1 of Content Handover page) - see report above
AssociationSnapshot_INT.txt [SEP REFSETS: 734138000,734139008]
3 records added/updated, plus
6 records inactivated
Confirmed as matches exactly with SE + SP refset data in "SEP + Lateralizable Report" sent to me by Maria (in Section 1 of Content Handover page) - see report above
SimpleMap files
274 records added/updated, plus
0 reactivated
6 records inactivated
Confirmed as matches with:
firstly the number of CTV3 records (900000000000497000) - which in this release is 269 (as per the number of 900000000000497000 records in the SimpleMap diff files, + it's exactly the same number as new concepts this cycle - see "Concepts" tab in the Summary Component Stats report above) PLUS
the manual counts of ICD-0 records (446608001) - here 5 new + 6 inactivations, in the SimpleMap diff file (confirmed in int-monthly-releases slack channel), which also matches exactly with the new detailed Map Reports WCI sent off the back of Maria's Map tasks, sent in an email from noreply@snomed.org entitled "Upload Successful"
"added/updated" counts from diff report matches to total of WCI report lines:
Total Changed mapped entries (new) this release 0 +
Total New mapped entries this release 5
"inactivated" counts from diff report matches to total of WCI report lines:
Total Changed mapped entries (retired) this release 0 +
Total Retired mapped entries this release 6
ExtendedMap files
266 records added/updated, plus
186 records inactivated
Which matches exactly with the new detailed Map Reports WCI sent off the back of Maria's Map tasks, sent in an email from noreply@snomed.org entitled "Upload Successful":
"added/updated" counts from diff report matches to total of WCI report lines:
Total Changed mapped entries (new) this release 124 +
Total New mapped entries this release 134
Total Changed mapped entries (modified) this release 8
"inactivated" counts from diff report matches to total of WCI report lines:
Total Changed mapped entries (retired) this release 132 +
Total Retired mapped entries this release 54
MDRS files
3 records updated as expected, as per the above MDRS comparison report (which comes from the “MDRS” tab in the Package Comparison Report)…
MRCM files
MRCM Domain file:
0 record(s) added +
1 records updated as expected in MRCM New/Changed report
MRCM Attribute Domain file:
1 record(s) added +
0 records updated as expected in MRCM New/Changed report
MRCM Attribute Range file:
1 record(s) added +
0 records updated as expected in MRCM New/Changed report
Confirmed as matches exactly with the "New and Changed MRCM Report" sent to me by Maria (in Section 1 of Content Handover page) - see report above
ALSO checked MRCM files (Snapshot + Full) Manually to ensure that the CORRECT records were added + updated as planned.
Annotations files
0 records added/updated as expected,
0 records inactivated
Confirmed as matches exactly with the "Annotations” tab of the “New Descriptions" Annotations tracker sent to me by Maria (in Section 1 of Content Handover page) - see report above