Project Groups (PGs) are focused on completing a specific assignment within a defined time. They generally have a fixed membership. Each Project Group reports to a specific Standing Committee, as specified below. 

• Anatomy Model (Content Committee) - Chair Kent Spackman
• Collaborative Editing Roadmap (Quality Assurance Committee) - Co-chairs Jane Millar & Ian Green
• Content Product Development Planning (Content Committee) - Chair Kent Spackman, Co-chair John May
• Event, Condition and Episode Model (Content Committee) - Chair Ed Cheetham
• Family/General Practice RefSet and ICPC mapping (Content Committee) - Chair Nick Booth
• IHTSDO Translation Tooling (Technical Committee - Chair John Gutai (term: 01-Jan-2010 to 01-Jan-2012)  
• Machine & Human Readable Concept Model (Content Committee & Technical Committee) - Chair Jeremy Rogers
• Mapping SNOMED CT to ICD-10 (reports though the Mapping SIG to the Technical Committee) - Chair Jim Campbell, co-chair Hazel Brear
• Migration (Technical Committee) - Chair John Gutai (term: 01-Jan-2010 to 01-Jan-2012)
• Observable and Investigation Model (Content Committee) - Chair Kent Spackman, co-chair Daniel Karlsson 
• Organism & Infectious Disease Model (Content Committee) - Chair Jeff Wilcke
• Request Submission (Quality Assurance Committee) - Chair Gwen Smith
• Substance Hierarchy Redesign (Content Committee) - Chair Kent Spackman, co-chair Matt Cordell
• Translation Quality Assessment (Quality Assurance Committee) - Chair Alejando Lopez Orsonio

• Enhanced Release Format, Interchange Format, and Reference Sets (Technical Committee) - Chairs Gwen Smith and Corey Smith.
• IHTSDO Workbench Refset Module (Technical Committee) - Chair Gwen Smith
• Pre-Coordination Roadmap (Content Committee) - Chair Kent Spackman, co-chair John May - this group is succeeded  by the Content Product Development Planning PG
• Primary Care Refset and ICPC Mapping (Content committee) - replaced by the Family Practice/General Practice Refset and ICPC mapping PG
• Translation Standard Processes (Quality Assurance Committee) -  Chair Jane Howarth, co-chair Karin Ahlzén.

Anatomy Model PG report to the Content Committee April 2010

Event, Condition and Episode Model PG report to the Content Committee April 2010

IHTSDO Workbench RefSet Module PG report to the Technical Committee April 2010

Machine & Human Readable Concept Model PG report to the Content Committee April 2010

Observable and Investigation Model PG report to the Content Committee April 2010

Request Submission PG report to the Quality Committee April 2010

Substance Hierarchy Redesign PG report to the Content Committee April 2010

Translation Quality Assessment PG report to the Quality Committee April 2010

Organism & Infectious Disease Model PG Report to the Content Committee October 2009