HL7 FHIR® Implementation Guide: Ophthalmology Retinal, Release 1
0.1.0 - STU 1 Ballot

HL7 FHIR® Implementation Guide: Ophthalmology Retinal, Release 1, published by HL7 International - Patient Care WG. This is not an authorized publication; it is the continuous build for version 0.1.0). This version is based on the current content of https://github.com/HL7/fhir-eyecare-ig/ and changes regularly. See the Directory of published versions

## : Example Observation - va-snellen-corrected-re-0 - TTL Representation

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    @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:Observation;
      fhir:nodeRole fhir:treeRoot;
      fhir:Resource.id [ fhir:value "va-snellen-corrected-re-0"];
      fhir:Resource.meta [
         fhir:Meta.profile [
           fhir:value "http://hl7.org/fhir/uv/eyecare/StructureDefinition/observation-visual-acuity";
           fhir:index 0;
           fhir:link <http://hl7.org/fhir/uv/eyecare/StructureDefinition/observation-visual-acuity>     ]
      ];
      fhir:DomainResource.text [
         fhir:Narrative.status [ fhir:value "generated" ];
         fhir:Narrative.div "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative</b></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 \"va-snellen-corrected-re-0\" </p><p style=\"margin-bottom: 0px\">Profile: <a href=\"StructureDefinition-observation-visual-acuity.html\">Visual Acuity (VA)</a></p></div><p><b>status</b>: final</p><p><b>category</b>: Exam <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>#exam)</span></p><p><b>code</b>: Corrected visual acuity <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://browser.ihtsdotools.org/\">SNOMED CT</a>#397536007)</span></p><p><b>subject</b>: <a href=\"Patient-ophthal-patient-example-0.html\">Patient/ophthal-patient-example-0</a> \" BILL\"</p><p><b>effective</b>: 2013-06-27 05:04:20+0400</p><p><b>value</b>: 0.30 logmar</p><p><b>bodySite</b>:  <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> ()</span></p><p><b>method</b>: Snellen chart <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://browser.ihtsdotools.org/\">SNOMED CT</a>#400913005)</span></p></div>"
      ];
      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 "exam" ];
           fhir:Coding.display [ fhir:value "Exam" ]     ]
      ];
      fhir:Observation.code [
         fhir:CodeableConcept.coding [
           fhir:index 0;
           a sct:397536007;
           fhir:Coding.system [ fhir:value "http://snomed.info/sct" ];
           fhir:Coding.code [ fhir:value "397536007" ];
           fhir:Coding.display [ fhir:value "Corrected visual acuity" ]     ]
      ];
      fhir:Observation.subject [
         fhir:Reference.reference [ fhir:value "Patient/ophthal-patient-example-0" ]
      ];
      fhir:Observation.effectiveDateTime [ fhir:value "2013-06-27T17:04:20+04:00"^^xsd:dateTime];
      fhir:Observation.valueQuantity [
         fhir:Quantity.value [ fhir:value "0.30"^^xsd:decimal ];
         fhir:Quantity.unit [ fhir:value "logmar" ]
      ];
      fhir:Observation.bodySite [
         fhir:Element.extension [
           fhir:index 0;
           fhir:Extension.url [ fhir:value "http://hl7.org/fhir/StructureDefinition/bodySite" ];
           fhir:Extension.valueReference [
             fhir:Reference.reference [ fhir:value "BodyStructure/bodystructure-right-eye" ]       ]     ]
      ];
      fhir:Observation.method [
         fhir:CodeableConcept.coding [
           fhir:index 0;
           a sct:400913005;
           fhir:Coding.system [ fhir:value "http://snomed.info/sct" ];
           fhir:Coding.code [ fhir:value "400913005" ];
           fhir:Coding.display [ fhir:value "Snellen chart" ]     ]
      ].

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

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