1. Cooperation Agreement dated July 2013 between the International Health Terminology Standards Development Organisation (IHTSDO) and The Regenstrief Institute Incorporated (RII), http://snomed.org/loinc-agreement
2. HL7 Version 3 Implementation Guide: TermInfo – Using SNOMED CT in CDA R2 Models, Release 1, HL7 5^th DSTU Ballot, January 2014, http://wiki.hl7.org/index.php?title=File:V3_IG_SNOMED_R1_D5_2014JAN.docx.
3. SNOMED CT Diagramming Guideline (v1.0), IHTSDO, 22 November 2013, http://snomed.org/diaguide.
4. SNOMED CT IHTSDO Glossary, Draft version July 2014, http://snomed.org/gl.
5. SNOMED CT Starter Guide, IHTSDO, February 2014, http://snomed.org/sghttp://snomed.org/sg.
6. SNOMED CT Technical Implementation Guide, IHTSDO, July 2014, http://snomed.org/tig

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