Oral Chemotherapy Example - Manufactured Product - Xeloda - includes a reference to a substance in ingredient element

@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:Medication ;
  fhir:nodeRole fhir:treeRoot ;
  fhir:id [ fhir:v "medexample015"] ; # 
  fhir:contained ( [
     a fhir:Organization ;
     fhir:id [ fhir:v "mmanu" ] ;
     fhir:name [ fhir:v "Medication Manufacturer" ]
  ] [
     a fhir:Substance ;
     fhir:id [ fhir:v "sub04" ] ;
     fhir:instance [ fhir:v "false"^^xsd:boolean ] ;
     fhir:code [
       fhir:concept [
         fhir:coding ( [
           a sct:386906001 ;
           fhir:system [ fhir:v "http://snomed.info/sct"^^xsd:anyURI ] ;
           fhir:code [ fhir:v "386906001" ] ;
           fhir:display [ fhir:v "Capecitabine (substance)" ]
         ] )
       ]
     ]
  ] ) ; # 
  fhir:code [
     fhir:coding ( [
       fhir:system [ fhir:v "http://www.nlm.nih.gov/research/umls/rxnorm"^^xsd:anyURI ] ;
       fhir:code [ fhir:v "213293" ] ;
       fhir:display [ fhir:v "capecitabine 500 MG Oral Tablet [Xeloda]" ]
     ] )
  ] ; # 
  fhir:marketingAuthorizationHolder [
     fhir:reference [ fhir:v "#mmanu" ]
  ] ; # 
  fhir:doseForm [
     fhir:coding ( [
       a sct:385055001 ;
       fhir:system [ fhir:v "http://snomed.info/sct"^^xsd:anyURI ] ;
       fhir:code [ fhir:v "385055001" ] ;
       fhir:display [ fhir:v "Tablet (basic dose form)" ]
     ] )
  ] ; # 
  fhir:ingredient ( [
     fhir:item [
       fhir:reference [
         fhir:reference [ fhir:v "#sub04" ]
       ]
     ] ;
     fhir:strength [
       a fhir:Ratio ;
       fhir:numerator [
         fhir:value [ fhir:v "500"^^xsd:decimal ] ;
         fhir:system [ fhir:v "http://unitsofmeasure.org"^^xsd:anyURI ] ;
         fhir:code [ fhir:v "mg" ]
       ] ;
       fhir:denominator [
         fhir:value [ fhir:v "1"^^xsd:decimal ] ;
         fhir:system [ fhir:v "http://terminology.hl7.org/CodeSystem/v3-orderableDrugForm"^^xsd:anyURI ] ;
         fhir:code [ fhir:v "TAB" ]
       ]
     ]
  ] ) ; # 
  fhir:batch [
     fhir:lotNumber [ fhir:v "9494788" ] ;
     fhir:expirationDate [ fhir:v "2017-05-22"^^xsd:date ]
  ]] . # 

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