An example to demonstrate using the bodyPosition and delta extensions

@prefix fhir: <http://hl7.org/fhir/> .
@prefix loinc: <http://loinc.org/rdf#> .
@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:Observation;
  fhir:nodeRole fhir:treeRoot;
  fhir:Resource.id [ fhir:value "map-sitting"];
  fhir:DomainResource.text [
     fhir:Narrative.status [ fhir:value "extensions" ];
     fhir:Narrative.div "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative: Observation</b><a name=\"map-sitting\"> </a></p><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\">Resource Observation &quot;map-sitting&quot; </p></div><p><b>bodyPosition</b>: Sitting position (finding) <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://browser.ihtsdotools.org/\">SNOMED CT</a>#33586001)</span></p><p><b>delta</b>: Decreased (qualifier value) <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://browser.ihtsdotools.org/\">SNOMED CT</a>#1250004)</span></p><p><b>status</b>: final</p><p><b>category</b>: Laboratory <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"http://terminology.hl7.org/3.1.0/CodeSystem-observation-category.html\">Observation Category Codes</a>#laboratory)</span></p><p><b>code</b>: Mean blood pressure <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://loinc.org/\">LOINC</a>#8478-0)</span></p><p><b>subject</b>: <a href=\"patient-example.html\">Patient/example</a> &quot;Peter CHALMERS&quot;</p><p><b>encounter</b>: <a href=\"encounter-example.html\">Encounter/example</a></p><p><b>effective</b>: 2018-04-02T10:30:10+01:00 --&gt; 2018-04-05T10:30:10+01:00</p><p><b>issued</b>: 04/04/2018 12:30:10 AM</p><p><b>value</b>: 60 mm Hg<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code mm[Hg] = 'mmHg')</span></p><p><b>interpretation</b>: Below low normal <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (v2-0078#L &quot;Low&quot;)</span></p></div>"
  ];
  fhir:DomainResource.extension [
     fhir:index 0;
     fhir:Extension.url [ fhir:value "http://hl7.org/fhir/StructureDefinition/observation-bodyPosition" ];
     fhir:Extension.valueCodeableConcept [
       fhir:CodeableConcept.coding [
         fhir:index 0;
         a sct:33586001;
         fhir:Coding.system [ fhir:value "http://snomed.info/sct" ];
         fhir:Coding.code [ fhir:value "33586001" ];
         fhir:Coding.display [ fhir:value "Sitting position (finding)" ]
       ]
     ]
  ], [
     fhir:index 1;
     fhir:Extension.url [ fhir:value "http://hl7.org/fhir/StructureDefinition/observation-delta" ];
     fhir:Extension.valueCodeableConcept [
       fhir:CodeableConcept.coding [
         fhir:index 0;
         a sct:1250004;
         fhir:Coding.system [ fhir:value "http://snomed.info/sct" ];
         fhir:Coding.code [ fhir:value "1250004" ];
         fhir:Coding.display [ fhir:value "Decreased (qualifier value)" ]
       ]
     ]
  ];
  fhir:Observation.status [ fhir:value "final"];
  fhir:Observation.category [
     fhir:index 0;
     fhir:CodeableConcept.coding [
       fhir:index 0;
       fhir:Coding.system [ fhir:value "http://terminology.hl7.org/CodeSystem/observation-category" ];
       fhir:Coding.code [ fhir:value "laboratory" ];
       fhir:Coding.display [ fhir:value "Laboratory" ]
     ]
  ];
  fhir:Observation.code [
     fhir:CodeableConcept.coding [
       fhir:index 0;
       a loinc:8478-0;
       fhir:Coding.system [ fhir:value "http://loinc.org" ];
       fhir:Coding.code [ fhir:value "8478-0" ];
       fhir:Coding.display [ fhir:value "Mean blood pressure" ]
     ]
  ];
  fhir:Observation.subject [
     fhir:Reference.reference [ fhir:value "Patient/example" ]
  ];
  fhir:Observation.encounter [
     fhir:Reference.reference [ fhir:value "Encounter/example" ]
  ];
  fhir:Observation.effectivePeriod [
     fhir:Period.start [ fhir:value "2018-04-02T10:30:10+01:00"^^xsd:dateTime ];
     fhir:Period.end [ fhir:value "2018-04-05T10:30:10+01:00"^^xsd:dateTime ]
  ];
  fhir:Observation.issued [ fhir:value "2018-04-03T15:30:10+01:00"^^xsd:dateTime];
  fhir:Observation.valueQuantity [
     fhir:Quantity.value [ fhir:value "60"^^xsd:decimal ];
     fhir:Quantity.unit [ fhir:value "mm Hg" ];
     fhir:Quantity.system [ fhir:value "http://unitsofmeasure.org" ];
     fhir:Quantity.code [ fhir:value "mm[Hg]" ]
  ];
  fhir:Observation.interpretation [
     fhir:index 0;
     fhir:CodeableConcept.coding [
       fhir:index 0;
       fhir:Coding.system [ fhir:value "http://terminology.hl7.org/CodeSystem/v2-0078" ];
       fhir:Coding.code [ fhir:value "L" ];
       fhir:Coding.display [ fhir:value "Low" ]
     ];
     fhir:CodeableConcept.text [ fhir:value "Below low normal" ]
  ]] .

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

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

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