## Union of http://hl7.org/fhir/ValueSet/allergyintolerance-code and http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1186.8

This is the ValueSet that contains all the codes in AllergyIntolerance Substance/Product, Condition and Negation Codes (http://hl7.org/fhir/ValueSet/allergyintolerance-code) and Common substances for allergy and intolerance documentation including refutations (http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1186.8). E.g. what you have to deal with if you get resources containing codes in either of them

### CodeSystem

Generated Narrative: ValueSet cb770e79-e577-4b10-bf68-e7548d6d8eed-62

This value set includes codes based on the following rules:

- Import all the codes that are contained in Substance Code
- Include codes from`http://snomed.info/sct` version Not Stated (use latest from terminology server) where concept is-a 418038007 (Propensity to adverse reactions to substance)
- Include codes from`http://snomed.info/sct` version Not Stated (use latest from terminology server) where concept is-a 267425008 (Lactose intolerance)
- Include codes from`http://snomed.info/sct` version Not Stated (use latest from terminology server) where concept is-a 29736007 (Syndrome of carbohydrate intolerance)
- Include codes from`http://snomed.info/sct` version Not Stated (use latest from terminology server) where concept is-a 340519003 (Lysine intolerance)
- Include codes from`http://snomed.info/sct` version Not Stated (use latest from terminology server) where concept is-a 190753003 (Sucrose intolerance)
- Include codes from`http://snomed.info/sct` version Not Stated (use latest from terminology server) where concept is-a 413427002 (Acquired fructose intolerance (disorder))
- Include codes from`http://snomed.info/sct` version Not Stated (use latest from terminology server) where concept is-a 716186003 (No known allergy (situation))
- Import all the codes that are contained in Medication drug class for allergen intolerance SCT
- Import all the codes that are contained in Common refutations for substance causes for allergy and intolerance documentation
- Import all the codes that are contained in Common environmental substances for allergy and intolerance documentation
- Import all the codes that are contained in Common drug substances for allergy and intolerance documentation
- Import all the codes that are contained in Common dietary substances for allergy and intolerance documentation