An allergy to a substance with additional details in notes

@prefix fhir: <http://hl7.org/fhir/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix sct: <http://snomed.info/id/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

# - resource -------------------------------------------------------------------

[a fhir:AllergyIntolerance;
  fhir:nodeRole fhir:treeRoot;
  fhir:Resource.id [ fhir:value "fishallergy"]; # 
  fhir:DomainResource.text [
     fhir:Narrative.status [ fhir:value "additional" ];
     fhir:Narrative.div "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n      <p>allergy is to fresh fish. Tolerates canned fish</p>\n      <p>recordedDate:2015-08-06T00:00:00-06:00</p>\n      <p>substance:Fish - dietary (substance)</p>\n    </div>"
  ]; # 
  fhir:AllergyIntolerance.identifier [
     fhir:index 0;
     fhir:Identifier.system [ fhir:value "http://acme.com/ids/patients/risks" ];
     fhir:Identifier.value [ fhir:value "49476535" ]
  ]; #   an identifier used for this Adverse Reaction Risk  
  fhir:AllergyIntolerance.clinicalStatus [
     fhir:CodeableConcept.coding [
       fhir:index 0;
       fhir:Coding.system [ fhir:value "http://terminology.hl7.org/CodeSystem/allergyintolerance-clinical" ];
       fhir:Coding.code [ fhir:value "active" ];
       fhir:Coding.display [ fhir:value "Active" ]
     ]
  ]; # 
  fhir:AllergyIntolerance.verificationStatus [
     fhir:CodeableConcept.coding [
       fhir:index 0;
       fhir:Coding.system [ fhir:value "http://terminology.hl7.org/CodeSystem/allergyintolerance-verification" ];
       fhir:Coding.code [ fhir:value "confirmed" ];
       fhir:Coding.display [ fhir:value "Confirmed" ]
     ]
  ]; # 
  fhir:AllergyIntolerance.category [
     fhir:value "food";
     fhir:index 0
  ]; #   this categorization is implied by "cashew nut" and therefore basically 
    redundant, but many systems collect this field anyway, since it's either 
    useful when the substance is not coded, or it's quicker to sort/filter on
    than using terminology based reasoning  
  fhir:AllergyIntolerance.code [
     fhir:CodeableConcept.coding [
       fhir:index 0;
       a sct:227037002;
       fhir:Coding.system [ fhir:value "http://snomed.info/sct" ];
       fhir:Coding.code [ fhir:value "227037002" ];
       fhir:Coding.display [ fhir:value "Fish - dietary (substance)" ]
     ];
     fhir:CodeableConcept.text [ fhir:value "Allergic to fresh fish. Tolerates canned fish" ]
  ]; #   subtance - either coded, or text. A few times, 
    there's a full description of a complex substance - in these caes, use the
    extension [url] to refer to a Substance resource  
  fhir:AllergyIntolerance.patient [
     fhir:Reference.reference [ fhir:value "Patient/example" ]
  ]; #   the patient that actually has the risk of adverse reaction  
  fhir:AllergyIntolerance.recordedDate [ fhir:value "2015-08-06T15:37:31-06:00"^^xsd:dateTime]; #   the date that this entry was recorded  
  fhir:AllergyIntolerance.participant [
     fhir:index 0;
     fhir:AllergyIntolerance.participant.function [
       fhir:CodeableConcept.coding [
         fhir:index 0;
         fhir:Coding.system [ fhir:value "http://terminology.hl7.org/CodeSystem/provenance-participant-type" ];
         fhir:Coding.code [ fhir:value "author" ];
         fhir:Coding.display [ fhir:value "Author" ]
       ]
     ];
     fhir:AllergyIntolerance.participant.actor [
       fhir:Reference.reference [ fhir:value "Practitioner/example" ]
     ]
  ]] . #   who made the record / last updated it  

# - ontology header ------------------------------------------------------------

[a owl:Ontology;
  owl:imports fhir:fhir.ttl] .

# -------------------------------------------------------------------------------------