{
  "resourceType" : "CodeSystem",
  "id" : "space-neurological-effects-cs",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem space-neurological-effects-cs</b></p><a name=\"space-neurological-effects-cs\"> </a><a name=\"hcspace-neurological-effects-cs\"> </a><p>This case-sensitive code system <code>https://mitre.org/fhir/space-health/CodeSystem/space-neurological-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\">neurovestibular-disturbance<a name=\"space-neurological-effects-cs-neurovestibular-disturbance\"> </a></td><td>Neurovestibular Disturbance</td><td>Disruption of the body's sense of balance and spatial orientation due to microgravity</td></tr><tr><td style=\"white-space:nowrap\">vestibular-adaptation<a name=\"space-neurological-effects-cs-vestibular-adaptation\"> </a></td><td>Vestibular Adaptation</td><td>Adaptation of the vestibular system to microgravity conditions</td></tr><tr><td style=\"white-space:nowrap\">spatial-disorientation<a name=\"space-neurological-effects-cs-spatial-disorientation\"> </a></td><td>Spatial Disorientation</td><td>Confusion about position and motion in the three-dimensional space environment</td></tr><tr><td style=\"white-space:nowrap\">otolith-asymmetry<a name=\"space-neurological-effects-cs-otolith-asymmetry\"> </a></td><td>Otolith Asymmetry</td><td>Imbalance between the right and left otolith organs during adaptation to microgravity</td></tr><tr><td style=\"white-space:nowrap\">proprioceptive-alteration<a name=\"space-neurological-effects-cs-proprioceptive-alteration\"> </a></td><td>Proprioceptive Alteration</td><td>Changes in the sense of body position and movement in microgravity</td></tr><tr><td style=\"white-space:nowrap\">gravitational-transition-disorder<a name=\"space-neurological-effects-cs-gravitational-transition-disorder\"> </a></td><td>Gravitational Transition Disorder</td><td>Neurological symptoms occurring during transition between different gravitational environments</td></tr><tr><td style=\"white-space:nowrap\">sensorimotor-adaptation<a name=\"space-neurological-effects-cs-sensorimotor-adaptation\"> </a></td><td>Sensorimotor Adaptation</td><td>The process of adapting sensory perception and motor control to microgravity</td></tr><tr><td style=\"white-space:nowrap\">brain-structural-changes<a name=\"space-neurological-effects-cs-brain-structural-changes\"> </a></td><td>Spaceflight-Induced Brain Structural Changes</td><td>Alterations in brain structure observed in astronauts after spaceflight</td></tr><tr><td style=\"white-space:nowrap\">space-headache<a name=\"space-neurological-effects-cs-space-headache\"> </a></td><td>Space Headache</td><td>Headaches experienced during spaceflight, often as part of space adaptation syndrome</td></tr></table></div>"
  },
  "url" : "https://mitre.org/fhir/space-health/CodeSystem/space-neurological-effects-cs",
  "version" : "0.5.12",
  "name" : "SpaceNeurologicalEffectsCodeSystem",
  "title" : "Space Neurological Effects",
  "status" : "draft",
  "experimental" : true,
  "date" : "2026-03-25T00:24:16-05:00",
  "publisher" : "MITRE",
  "contact" : [{
    "name" : "MITRE",
    "telecom" : [{
      "system" : "url",
      "value" : "https://www.mitre.org/"
    }]
  }],
  "description" : "CodeSystem for space neurological effects not found in SNOMED CT",
  "caseSensitive" : true,
  "content" : "complete",
  "count" : 9,
  "concept" : [{
    "code" : "neurovestibular-disturbance",
    "display" : "Neurovestibular Disturbance",
    "definition" : "Disruption of the body's sense of balance and spatial orientation due to microgravity"
  },
  {
    "code" : "vestibular-adaptation",
    "display" : "Vestibular Adaptation",
    "definition" : "Adaptation of the vestibular system to microgravity conditions"
  },
  {
    "code" : "spatial-disorientation",
    "display" : "Spatial Disorientation",
    "definition" : "Confusion about position and motion in the three-dimensional space environment"
  },
  {
    "code" : "otolith-asymmetry",
    "display" : "Otolith Asymmetry",
    "definition" : "Imbalance between the right and left otolith organs during adaptation to microgravity"
  },
  {
    "code" : "proprioceptive-alteration",
    "display" : "Proprioceptive Alteration",
    "definition" : "Changes in the sense of body position and movement in microgravity"
  },
  {
    "code" : "gravitational-transition-disorder",
    "display" : "Gravitational Transition Disorder",
    "definition" : "Neurological symptoms occurring during transition between different gravitational environments"
  },
  {
    "code" : "sensorimotor-adaptation",
    "display" : "Sensorimotor Adaptation",
    "definition" : "The process of adapting sensory perception and motor control to microgravity"
  },
  {
    "code" : "brain-structural-changes",
    "display" : "Spaceflight-Induced Brain Structural Changes",
    "definition" : "Alterations in brain structure observed in astronauts after spaceflight"
  },
  {
    "code" : "space-headache",
    "display" : "Space Headache",
    "definition" : "Headaches experienced during spaceflight, often as part of space adaptation syndrome"
  }]
}