- Preguntas al experto en GS1 DataMatrix. - Preguntas al experto de IHTSDO/SNOMED CT – moderador Jan-Eric Slot, CEO, IHTSDO. Jan-Eric Slot MB MSc MBA Chief Executive Officer Brussels, June 22nd eHealth Business Modelling workshop IHTSDO International Health Terminology. Chuck Biss. g. () “Interlocutor roles open slot (e. Jan-Eric Slot MB MSc MBA Chief Executive Officer Brussels, June 22nd eHealth Business Modelling workshop IHTSDO International Health. Terminology Standards Development Organisation (IHTSDO). CAMBRIDGE, Jan. . leg of a table, roof of.