International Edition Traceability matrix (December 2026)
December 2026 PREPRODUCTION (Version 1 PRE VERSIONING) to December 2026 PRODUCTION (Version 1 POST VERSIONING) traceability
SEP + LATERALIZABLE REFSET REPORT (RUN BY MARIA PRE-VERSIONING):
Content Handover Minutes:
Annotations Update Tracker:
New and Changed MRCM report:
CONCLUSION: Changes as expected, AS NO CHANGES EXCEPT VERSIONING!
November 2026 PRODUCTION (PUBLISHED) to December 2026 PREPRODUCTION (Version 1 PRE VERSIONING) traceability
SEP + LATERALIZABLE REFSET REPORT (RUN BY MARIA PRE-VERSIONING): https://docs.google.com/spreadsheets/d/1Eh5nXOoEMXaCKK0M-YKHzRatDG6Ivgv5LaxdC7q7uMM/edit?usp=sharing
Content Handover Minutes: https://conf.spaces.snomed.org/wiki/spaces/RMT/pages/1334411265/Content+Handover+Meeting+minutes+-+December+2026+International+Edition
Annotations Update Tracker:
New and Changed MRCM report: https://docs.google.com/spreadsheets/d/1O4g6sRHPncfHKk2LIZwC8hbJrtDzwepUMLzbOUgC3to/edit?usp=sharing
CONCLUSION: Changes as expected - Map totals + all other totals match
Description files
Including 1x changed inactive record:
Note: concept 304506007 is being reactivated in this release, pending review
RESOLVED: Confirmed with Maria, the concept 304506007 |Recommendation about activity of daily living (procedure)| has been reactivated but the original FSN and PT have been replaced with “Recommendation” instead of the inactivated “Advice” description
id effectivetime active moduleid conceptid languagecode typeid term casesignificanceid 700823012 20020131 1 900000000000207008 304506007 en 900000000000003001 Advice about activity of daily living (procedure) 900000000000020002 700823012 20030131 0 900000000000207008 304506007 en 900000000000003001 Advice about activity of daily living (procedure) 900000000000020002 700823012 20261101 0 900000000000207008 304506007 en 900000000000003001 Advice about activity of daily living (procedure) 900000000000448009
RefsetDescriptor files:
Zero changes, as expected
DescriptionType files:
Zero changes, as expected
AttributeValue files:
1864 records added/updated, plus
21 inactivated,
as expected as matched with PCR report
Simple Refset files
4 records added/updated, plus
0 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]
6 records added/updated, plus
0 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
914 records added/updated, plus
0 reactivated
49 records inactivated
Confirmed as matches with:
firstly the number of CTV3 records (900000000000497000) - which in this release is 861 (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 53 new + 49 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 53
"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 49
ExtendedMap files
1101 records added/updated, plus
788 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 562 +
Total New mapped entries this release 515
Total Changed mapped entries (modified) this release 24
"inactivated" counts from diff report matches to total of WCI report lines:
Total Changed mapped entries (retired) this release 568 +
Total Retired mapped entries this release 220
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 +
0 records updated as expected in MRCM New/Changed report
MRCM Attribute Domain file:
0 record(s) added +
0 records updated as expected in MRCM New/Changed report
MRCM Attribute Range file:
0 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
42 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