This is the ValueSet that contains all the codes in Allergies & Intolerances - IPS (http://hl7.org/fhir/uv/ips/ValueSet/allergies-intolerances-uv-ips) and Allergen Concepts (Medications, Foods, and Environmental Substances) including refutations. (http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1267.43). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: ValueSet 65164a8e-303a-4471-bdce-bbdf9cca399c-26
This value set includes codes based on the following rules:
http://snomed.info/sct version Not Stated (use latest from terminology server) where concept descends from 105590001 (Substance)http://snomed.info/sct version Not Stated (use latest from terminology server) where concept descends from 373873005 (Pharmaceutical / biologic product (product))http://snomed.info/sct version Not Stated (use latest from terminology server) where concept descends from 420134006 (Propensity to adverse reactions (disorder))http://snomed.info/sct version Not Stated (use latest from terminology server) where concept is-a 716186003 (No known allergy (situation))