Basic example showing use of Progress

@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 xsd: <http://www.w3.org/2001/XMLSchema#> .

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

[a fhir:ResearchSubject;
  fhir:nodeRole fhir:treeRoot;
  fhir:Resource.id [ fhir:value "example"];
  fhir:DomainResource.text [
     fhir:Narrative.status [ fhir:value "generated" ];
     fhir:Narrative.div "<div xmlns=\"http://www.w3.org/1999/xhtml\">[Put rendering here]</div>"
  ];
  fhir:ResearchSubject.identifier [
     fhir:index 0;
     fhir:Identifier.type [
       fhir:CodeableConcept.text [ fhir:value "Subject id" ]
     ];
     fhir:Identifier.system [ fhir:value "http://example.org/studysubjectids" ];
     fhir:Identifier.value [ fhir:value "123" ]
  ];
  fhir:ResearchSubject.status [ fhir:value "active"];
  fhir:ResearchSubject.progress [
     fhir:index 0;
     fhir:ResearchSubject.progress.type [
       fhir:CodeableConcept.coding [
         fhir:index 0;
         fhir:Coding.code [ fhir:value "state" ]
       ]
     ];
     fhir:ResearchSubject.progress.subjectState [
       fhir:CodeableConcept.coding [
         fhir:index 0;
         fhir:Coding.system [ fhir:value "http://terminology.hl7.org/CodeSystem/research-subject-state" ];
         fhir:Coding.code [ fhir:value "on-study" ]
       ]
     ];
     fhir:ResearchSubject.progress.startDate [ fhir:value "2019-06-10"^^xsd:date ]
  ], [
     fhir:index 1;
     fhir:ResearchSubject.progress.type [
       fhir:CodeableConcept.coding [
         fhir:index 0;
         fhir:Coding.code [ fhir:value "milestone" ]
       ]
     ];
     fhir:ResearchSubject.progress.milestone [
       fhir:CodeableConcept.coding [
         fhir:index 0;
         fhir:Coding.code [ fhir:value "SignedUp" ]
       ]
     ];
     fhir:ResearchSubject.progress.startDate [ fhir:value "2019-06-06"^^xsd:date ]
  ], [
     fhir:index 2;
     fhir:ResearchSubject.progress.type [
       fhir:CodeableConcept.coding [
         fhir:index 0;
         fhir:Coding.code [ fhir:value "milestone" ]
       ]
     ];
     fhir:ResearchSubject.progress.milestone [
       fhir:CodeableConcept.coding [
         fhir:index 0;
         fhir:Coding.code [ fhir:value "Randomized" ]
       ]
     ];
     fhir:ResearchSubject.progress.startDate [ fhir:value "2019-06-10"^^xsd:date ]
  ];
  fhir:ResearchSubject.study [
     fhir:Reference.reference [ fhir:value "ResearchStudy/example" ]
  ];
  fhir:ResearchSubject.subject [
     fhir:Reference.reference [ fhir:value "Patient/example" ]
  ]] .

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

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

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