Moyae Ophthalmology FHIR Implementation Guide
0.1.0 - ci-build

Moyae Ophthalmology FHIR Implementation Guide - Local Development build (v0.1.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

: Example: Moyae VA, corrected, both eyes (distance) - TTL Representation

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@prefix fhir: <http://hl7.org/fhir/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@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:id [ fhir:v "Example-MoyaeVisualAcuity-Corrected"] ; # 
  fhir:meta [
    ( fhir:profile [
fhir:v "https://fhir.moyae.com/StructureDefinition/moyae-visual-acuity"^^xsd:anyURI ;
fhir:l <https://fhir.moyae.com/StructureDefinition/moyae-visual-acuity>     ] )
  ] ; # 
  fhir:text [
fhir:status [ fhir:v "generated" ] ;
fhir:div [ fhir:v "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: Observation Example-MoyaeVisualAcuity-Corrected</b></p><a name=\"Example-MoyaeVisualAcuity-Corrected\"> </a><a name=\"hcExample-MoyaeVisualAcuity-Corrected\"> </a><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\"/><p style=\"margin-bottom: 0px\">Profile: <a href=\"StructureDefinition-moyae-visual-acuity.html\">Moyae Visual Acuity Observation (current shape)</a></p></div><p><b>identifier</b>: visual_acuity</p><p><b>status</b>: Final</p><p><b>category</b>: <span title=\"Codes:{http://terminology.hl7.org/CodeSystem/observation-category exam}\">Exam</span></p><p><b>code</b>: <span title=\"Codes:{http://snomed.info/sct 397536007}\">Corrected visual acuity (observable entity)</span></p><p><b>subject</b>: <a href=\"Patient-example-patient.html\">Pat Example  Unknown, DoB Unknown</a></p><p><b>focus</b>: <a href=\"VisionPrescription-Example-MoyaeVisionPrescription-Draft.html\">VisionPrescription: identifier = https://moyae.com/vision-prescription-status#active; status = draft; created = 2026-05-31 14:30:00-0500; dateWritten = 2026-05-31 14:30:00-0500</a></p><p><b>encounter</b>: <a href=\"Encounter-example-encounter.html\">Encounter: status = finished; class = ambulatory (v3 Code System ActCode#AMB)</a></p><p><b>effective</b>: 2026-05-31 14:30:00-0500</p><blockquote><p><b>component</b></p><p><b>code</b>: <span title=\"Codes:{https://moyae.com/is-cc cc}\">with correction</span></p><p><b>value</b>: true</p></blockquote><blockquote><p><b>component</b></p><p><b>code</b>: <span title=\"Codes:{http://snomed.info/sct 386714003}\">Distance visual acuity - right eye (observable entity)</span></p><p><b>value</b>: 20/20</p></blockquote><blockquote><p><b>component</b></p><p><b>code</b>: <span title=\"Codes:{http://snomed.info/sct 386716001}\">Distance visual acuity - left eye (observable entity)</span></p><p><b>value</b>: 20/25</p></blockquote><blockquote><p><b>component</b></p><p><b>code</b>: <span title=\"Codes:{http://snomed.info/sct 415813002}, {http://snomed.info/sct 386709002}\">Vertex distance (observable entity)</span></p><p><b>value</b>: 14</p></blockquote><blockquote><p><b>component</b></p><p><b>code</b>: <span title=\"Codes:{http://snomed.info/sct 415813002}, {http://snomed.info/sct 386708005}\">Vertex distance (observable entity)</span></p><p><b>value</b>: 14</p></blockquote></div>"^^rdf:XMLLiteral ]
  ] ; # 
  fhir:identifier ( [
fhir:value [ fhir:v "visual_acuity" ]
  ] ) ; # 
  fhir:status [ fhir:v "final"] ; # 
  fhir:category ( [
    ( fhir:coding [
fhir:system [
fhir:v "http://terminology.hl7.org/CodeSystem/observation-category"^^xsd:anyURI ;
fhir:l <http://terminology.hl7.org/CodeSystem/observation-category>       ] ;
fhir:code [ fhir:v "exam" ] ;
fhir:display [ fhir:v "Exam" ]     ] )
  ] ) ; # 
  fhir:code [
    ( fhir:coding [
a sct:397536007 ;
fhir:system [
fhir:v "http://snomed.info/sct"^^xsd:anyURI ;
fhir:l <http://snomed.info/sct>       ] ;
fhir:code [ fhir:v "397536007" ] ;
fhir:display [ fhir:v "Corrected visual acuity (observable entity)" ]     ] )
  ] ; # 
  fhir:subject [
fhir:l fhir:Patient/example-patient ;
fhir:reference [ fhir:v "Patient/example-patient" ]
  ] ; # 
  fhir:focus ( [
fhir:l fhir:VisionPrescription/Example-MoyaeVisionPrescription-Draft ;
fhir:reference [ fhir:v "VisionPrescription/Example-MoyaeVisionPrescription-Draft" ]
  ] ) ; # 
  fhir:encounter [
fhir:l fhir:Encounter/example-encounter ;
fhir:reference [ fhir:v "Encounter/example-encounter" ]
  ] ; # 
  fhir:effective [
a fhir:DateTime ;
fhir:v "2026-05-31T14:30:00-05:00"^^xsd:dateTime
  ] ; # 
  fhir:component ( [
fhir:code [
      ( fhir:coding [
fhir:system [
fhir:v "https://moyae.com/is-cc"^^xsd:anyURI ;
fhir:l <https://moyae.com/is-cc>         ] ;
fhir:code [ fhir:v "cc" ] ;
fhir:display [ fhir:v "with correction" ]       ] )     ] ;
fhir:value [
a fhir:Boolean ;
fhir:v true     ]
  ] [
fhir:code [
      ( fhir:coding [
a sct:386714003 ;
fhir:system [
fhir:v "http://snomed.info/sct"^^xsd:anyURI ;
fhir:l <http://snomed.info/sct>         ] ;
fhir:code [ fhir:v "386714003" ] ;
fhir:display [ fhir:v "Distance visual acuity - right eye (observable entity)" ]       ] )     ] ;
fhir:value [
a fhir:String ;
fhir:v "20/20"     ]
  ] [
fhir:code [
      ( fhir:coding [
a sct:386716001 ;
fhir:system [
fhir:v "http://snomed.info/sct"^^xsd:anyURI ;
fhir:l <http://snomed.info/sct>         ] ;
fhir:code [ fhir:v "386716001" ] ;
fhir:display [ fhir:v "Distance visual acuity - left eye (observable entity)" ]       ] )     ] ;
fhir:value [
a fhir:String ;
fhir:v "20/25"     ]
  ] [
fhir:code [
      ( fhir:coding [
a sct:415813002 ;
fhir:system [
fhir:v "http://snomed.info/sct"^^xsd:anyURI ;
fhir:l <http://snomed.info/sct>         ] ;
fhir:code [ fhir:v "415813002" ] ;
fhir:display [ fhir:v "Vertex distance (observable entity)" ]       ] [
a sct:386709002 ;
fhir:system [
fhir:v "http://snomed.info/sct"^^xsd:anyURI ;
fhir:l <http://snomed.info/sct>         ] ;
fhir:code [ fhir:v "386709002" ] ;
fhir:display [ fhir:v "Visual acuity - right eye (observable entity)" ]       ] )     ] ;
fhir:value [
a fhir:String ;
fhir:v "14"     ]
  ] [
fhir:code [
      ( fhir:coding [
a sct:415813002 ;
fhir:system [
fhir:v "http://snomed.info/sct"^^xsd:anyURI ;
fhir:l <http://snomed.info/sct>         ] ;
fhir:code [ fhir:v "415813002" ] ;
fhir:display [ fhir:v "Vertex distance (observable entity)" ]       ] [
a sct:386708005 ;
fhir:system [
fhir:v "http://snomed.info/sct"^^xsd:anyURI ;
fhir:l <http://snomed.info/sct>         ] ;
fhir:code [ fhir:v "386708005" ] ;
fhir:display [ fhir:v "Visual acuity - left eye (observable entity)" ]       ] )     ] ;
fhir:value [
a fhir:String ;
fhir:v "14"     ]
  ] ) . #