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

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

<https://mitre.org/fhir/space-health/CodeSystem/space-visual-effects-cs> a fhir:CodeSystem ;
  fhir:nodeRole fhir:treeRoot ;
  fhir:id [ fhir:v "space-visual-effects-cs"] ; # 
  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: CodeSystem space-visual-effects-cs</b></p><a name=\"space-visual-effects-cs\"> </a><a name=\"hcspace-visual-effects-cs\"> </a><p>This case-sensitive code system <code>https://mitre.org/fhir/space-health/CodeSystem/space-visual-effects-cs</code> defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">sans<a name=\"space-visual-effects-cs-sans\"> </a></td><td>Spaceflight-Associated Neuro-ocular Syndrome</td><td>A constellation of ocular and brain findings in astronauts exposed to long-duration spaceflight, including optic disc edema, globe flattening, choroidal folds, and hyperopic shifts</td></tr><tr><td style=\"white-space:nowrap\">optic-disc-edema<a name=\"space-visual-effects-cs-optic-disc-edema\"> </a></td><td>Optic Disc Edema</td><td>Swelling of the optic disc observed in astronauts during long-duration spaceflight</td></tr><tr><td style=\"white-space:nowrap\">posterior-globe-flattening<a name=\"space-visual-effects-cs-posterior-globe-flattening\"> </a></td><td>Posterior Globe Flattening</td><td>Flattening of the posterior portion of the eye globe observed in astronauts during spaceflight</td></tr><tr><td style=\"white-space:nowrap\">choroidal-folds<a name=\"space-visual-effects-cs-choroidal-folds\"> </a></td><td>Choroidal Folds</td><td>Folds in the choroidal layer of the eye observed in astronauts during spaceflight</td></tr><tr><td style=\"white-space:nowrap\">hyperopic-shift<a name=\"space-visual-effects-cs-hyperopic-shift\"> </a></td><td>Hyperopic Shift</td><td>A shift toward farsightedness observed in astronauts during spaceflight</td></tr><tr><td style=\"white-space:nowrap\">space-radiation-cataracts<a name=\"space-visual-effects-cs-space-radiation-cataracts\"> </a></td><td>Space Radiation Cataracts</td><td>Cataracts resulting from exposure to space radiation</td></tr><tr><td style=\"white-space:nowrap\">light-flash-phenomenon<a name=\"space-visual-effects-cs-light-flash-phenomenon\"> </a></td><td>Light Flash Phenomenon</td><td>Visual perception of flashes of light caused by cosmic rays interacting with the retina or visual cortex</td></tr><tr><td style=\"white-space:nowrap\">retinal-vascular-changes<a name=\"space-visual-effects-cs-retinal-vascular-changes\"> </a></td><td>Retinal Vascular Changes</td><td>Changes in the blood vessels of the retina observed during spaceflight</td></tr></table></div>"^^rdf:XMLLiteral ]
  ] ; # 
  fhir:url [
     fhir:v "https://mitre.org/fhir/space-health/CodeSystem/space-visual-effects-cs"^^xsd:anyURI ;
     fhir:l <https://mitre.org/fhir/space-health/CodeSystem/space-visual-effects-cs>
  ] ; # 
  fhir:version [ fhir:v "0.5.12"] ; # 
  fhir:name [ fhir:v "SpaceVisualEffectsCodeSystem"] ; # 
  fhir:title [ fhir:v "Space Visual Effects"] ; # 
  fhir:status [ fhir:v "draft"] ; # 
  fhir:experimental [ fhir:v true] ; # 
  fhir:date [ fhir:v "2026-03-25T00:24:16-05:00"^^xsd:dateTime] ; # 
  fhir:publisher [ fhir:v "MITRE"] ; # 
  fhir:contact ( [
     fhir:name [ fhir:v "MITRE" ] ;
     fhir:telecom ( [
       fhir:system [ fhir:v "url" ] ;
       fhir:value [ fhir:v "https://www.mitre.org/" ]
     ] )
  ] ) ; # 
  fhir:description [ fhir:v "CodeSystem for space visual effects not found in SNOMED CT"] ; # 
  fhir:caseSensitive [ fhir:v true] ; # 
  fhir:content [ fhir:v "complete"] ; # 
  fhir:count [ fhir:v "8"^^xsd:nonNegativeInteger] ; # 
  fhir:concept ( [
     fhir:code [ fhir:v "sans" ] ;
     fhir:display [ fhir:v "Spaceflight-Associated Neuro-ocular Syndrome" ] ;
     fhir:definition [ fhir:v "A constellation of ocular and brain findings in astronauts exposed to long-duration spaceflight, including optic disc edema, globe flattening, choroidal folds, and hyperopic shifts" ]
  ] [
     fhir:code [ fhir:v "optic-disc-edema" ] ;
     fhir:display [ fhir:v "Optic Disc Edema" ] ;
     fhir:definition [ fhir:v "Swelling of the optic disc observed in astronauts during long-duration spaceflight" ]
  ] [
     fhir:code [ fhir:v "posterior-globe-flattening" ] ;
     fhir:display [ fhir:v "Posterior Globe Flattening" ] ;
     fhir:definition [ fhir:v "Flattening of the posterior portion of the eye globe observed in astronauts during spaceflight" ]
  ] [
     fhir:code [ fhir:v "choroidal-folds" ] ;
     fhir:display [ fhir:v "Choroidal Folds" ] ;
     fhir:definition [ fhir:v "Folds in the choroidal layer of the eye observed in astronauts during spaceflight" ]
  ] [
     fhir:code [ fhir:v "hyperopic-shift" ] ;
     fhir:display [ fhir:v "Hyperopic Shift" ] ;
     fhir:definition [ fhir:v "A shift toward farsightedness observed in astronauts during spaceflight" ]
  ] [
     fhir:code [ fhir:v "space-radiation-cataracts" ] ;
     fhir:display [ fhir:v "Space Radiation Cataracts" ] ;
     fhir:definition [ fhir:v "Cataracts resulting from exposure to space radiation" ]
  ] [
     fhir:code [ fhir:v "light-flash-phenomenon" ] ;
     fhir:display [ fhir:v "Light Flash Phenomenon" ] ;
     fhir:definition [ fhir:v "Visual perception of flashes of light caused by cosmic rays interacting with the retina or visual cortex" ]
  ] [
     fhir:code [ fhir:v "retinal-vascular-changes" ] ;
     fhir:display [ fhir:v "Retinal Vascular Changes" ] ;
     fhir:definition [ fhir:v "Changes in the blood vessels of the retina observed during spaceflight" ]
  ] ) . # 

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