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Food Substancesfor Allergies and Intolerances and Diet Orders
HL7San Antonio
January 21, 2014
SNOMED-CT Substances
• Top nodes– Dietary Substance– Allergen Class• Animal Protein• Food Allergen and Pseudoallergen
Dietary Substance vs. Food Allergen
• Dietary Substance (116273005)
• Substance Allergen
Food allergen or pseudoallergen - 414284002
Food Allergens
• Food Allergens • Food Pseudoallergens
…..
Example
• Nuts • Tree Positions
Allergy Model
HL7 Version 3 Diet Order
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 Substances3. Suggested approach
Notes
Relationships
• To Dietary Substance