1. Food Substances for Allergies and Intolerances and Diet Orders HL7 San Antonio January 21, 2014

2. SNOMED-CT Substances Top nodes – Dietary Substance – Allergen Class Animal Protein Food Allergen and Pseudoallergen

3. Dietary Substance vs. Food Allergen Dietary Substance (116273005) Substance Allergen Food allergen or pseudoallergen - 414284002

4. Food Allergens Food Pseudoallergens …..

5. Example Nuts Tree Positions

6. Allergy Model

7. HL7 Version 3 Diet Order

8. Questions 1.Dietary substance vs. food allergen or intolerance – Diet order model – Allergy and intolerance model 2.SNOMED 1.Is this a recognized issue? 2.Plans for Substances 3.Suggested approach

9. Notes

10. Relationships To Dietary Substance