The date and time for this first meeting was the best respond from the Doodle sent out a few weeks ago to the participants in the Member Forum .
The agenda for the meeting is
Introductions
Participant Presentations
Representation and involvement
Member Country Reflection and Needs
Radiology priorities and expectations
Project Group Governance
Discussion and nomination of co -chairs
Working Methods and Meeting Structure
Discussion and suggestions, Example, every 3rd week, working group (?), every 6th week, radiology Senior Medical Exp erts (?)
How to request to join the group
Review preliminary timeline, suggestion expanded from Project Charter
Initial start-up meetings (April -May 2026?)
Collection of existing national extension content and gap analyses (May-Sept ember 2026?)
i. Discuss with radiology experts.
Harmonization of common needs and content (October-De cember 2026?)
i. Discuss with radiology experts.
ii. Modelling review for promo
Promoting existing common needs national extension content to international extension
Creation of new content (January-March 2027?)
i. Modelling, editorial guidelines and templ ates discussions
ii. Discuss with radiology experts.
Completion of all promotions and new content (April-December 2027?)
Confirmation within member countries (January-March 2028?)
Report back to the group for consolidation of the reports from the confirmation work (April-June 2028?)
Final release preparations (June-October 2028?)
Any other Business
The purpose of this international working group is to a) look at the needs for adding new content, b) to have an agreed consensus regarding content from the group, to create and to promote to the International Edition for the radiology domain.
Please note that this first meeting, there will not be any recording, but notes will be taken. But in the future meetings a recording of the meetings will be available.
Participants:
Monica Harry (Canada)
Maria Braithwaite, Victor Medina (SNOMED International)
Perry Andrew(UK NRC), Anna Harasim (NHS England)
Mathieu Di Franco (Austria)
Rutt Lindström (NRC Estonia)
Marie Alexandra Lambot (Belgium), Pedro Diaz Lammertyn (Belgium NRC)
Lynn Nai Chung Tong (Netherlands NRC)
Nicholas McGraw (USA NRC), Afton Dunsmoor (Dentistry CRG, USA)
Cheung Clement, Nicholas Ferris (Australia)
Peter Mah (DICOM Working Group)
Elenchezhian K R.(India)
Rikard Lövström, Mahreen Marghoob, Emma Hultén (Sweden), Keng Ling Wallin, Erica Culp, Maryam Razavi, Terese Boderus (NRC Sweden)
Introduction
Monica Harry introduced the purpose of the group.
Ongoing work on laterality in radiology concepts within SNOMED International was presented (CMAG Lateralized Imaging Subproject). This subproject focuses on the analysis of lateralized imaging extension content to support the efficient promotion of internationally relevant concepts .
It was highlighted that member countries need broader radiology content beyond laterality.
No conflicts of interest were declared.
Rikard Lövström presented the agenda.
A round of introductions followed.
Expectations from the Group
General Themes
Strong interest in interoperability and standardisation using SNOMED CT
Need to expand radiology content beyond current scope
Challenges with:
Contrast specification
Body site granularity
Procedure combinations
Mapping local codes to SNOMED CT
Country Perspectives
Australia:
Interoperability work at the Royal Australian and New Zealand College of Radiologists (RANZCR) started ~5 years ago.
• Developed radiology request term sets, mapped to SNOMED-CT (AU). Many gaps and incomplete matches found.
• Interested in mapping imaging order terms for electronic requesting (FHIR-based profile for eRequesting just launched).
• Focus initially on diagnostic imaging (interventional more complex).Will also need standard terms for Clinical Decision Support, and retrieval of previous imaging examinations (especially those from other sites)
• Strong engagement in SNOMED CT mapping and modelling - RANZCR in collaboration with the National Clinical Terminology Service (NCTS)
Estonia:
Currently not using SNOMEDCTdirectly.
Uses local codes mappedtoSNOMED CT.
Preference for pre-coordinated concepts.
Uses SNOMED relationships within local coding structures.
Interested in promoting local SNOMED CT codes to international level.
Belgium
Implementing radiology ordersusing SNOMED CT.
Developing decision support systems (financial + clinical perspectives).
Key challenges:
Contrast specification (e.g., IV vs other routes)
Incorrect mappings of body site or isotopes
Situations where body site/isotope should not be specified
Need for clearer modelling guidance.
Netherlands
Has radiology codesin Dutch Snomed extensions.
Interested in promoting contenttoSNOMED International.
Curious about modelling and governance processes.
Austria
Not directly connected to NRC structures.
Refers to ELGA (national system), where radiology is a module.
India
Primarily interested in learning about SNOMED CT.
United Kingdom
Actively develops radiology SNOMED CT content.
Releases updates twice yearly alongside local codes.
Contributed ~2000 laterality-related concepts.
Goal:
Full use of SNOMED CT in imaging departments
Requires 1:1 mapping to local codes
Strong interest in promoting local SNOMED CT content to international edition
Sweden
~2.5 years of work on radiology coding using SNOMED CT.
Goal:
Promote content to SNOMED International
Support interoperability andEHDS (European Health Data Space)
Enable cross-border data sharing
Started with radiology modalities, interested in expanding further.
USA / Dentistry (Peter Mah)
Dentistry imaging differs:
Encounter-based, not order-based
Imaging is requested during patient encounter rather than pre-order
Work includes orthodontic imaging concepts
!!!Participants encouraged to be precisein terminology and scope definition
Decisions & Actions
Chairing
Rikard Lövström selected as Chair for upcoming meetings.
Co-chair:
Not yet decided
A Doodle poll will be created
Suggestions to be sent to Keng Ling Wallin
Meetings
A Doodle poll will be created for scheduling future meetings
Proposed meeting time:
11:00 UTC (generally suitable globally)
Next Steps
Continue defining:
Scope of imaging (radiology vs broader imaging domain)
Modelling principles for radiology orders
Explore:
Promotion of local SNOMED content to SNOMED International
Harmonisation across countries
Establish governance and collaboration approach for the group .