{
  "resourceType" : "CodeSystem",
  "id" : "diving-medicine-cs",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem diving-medicine-cs</b></p><a name=\"diving-medicine-cs\"> </a><a name=\"hcdiving-medicine-cs\"> </a><p>This case-sensitive code system <code>https://mitre.org/fhir/space-health/CodeSystem/diving-medicine-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\">dive-medical-exam<a name=\"diving-medicine-cs-dive-medical-exam\"> </a></td><td>Diving Medical Examination</td><td>Comprehensive medical examination for diving fitness</td></tr><tr><td style=\"white-space:nowrap\">hyperbaric-clearance<a name=\"diving-medicine-cs-hyperbaric-clearance\"> </a></td><td>Hyperbaric Medical Clearance</td><td>Medical clearance for hyperbaric exposures</td></tr><tr><td style=\"white-space:nowrap\">fitness-assessment<a name=\"diving-medicine-cs-fitness-assessment\"> </a></td><td>Diving Fitness Assessment</td><td>Assessment of physical fitness for diving operations</td></tr><tr><td style=\"white-space:nowrap\">post-incident-eval<a name=\"diving-medicine-cs-post-incident-eval\"> </a></td><td>Post-Incident Medical Evaluation</td><td>Medical evaluation following diving incident</td></tr><tr><td style=\"white-space:nowrap\">annual-recert<a name=\"diving-medicine-cs-annual-recert\"> </a></td><td>Annual Diving Recertification</td><td>Annual medical recertification for diving</td></tr><tr><td style=\"white-space:nowrap\">dive-profile<a name=\"diving-medicine-cs-dive-profile\"> </a></td><td>Dive Profile</td><td>Complete diving profile including depth and time data</td></tr><tr><td style=\"white-space:nowrap\">maximum-depth<a name=\"diving-medicine-cs-maximum-depth\"> </a></td><td>Maximum Depth</td><td>Deepest point reached during dive</td></tr><tr><td style=\"white-space:nowrap\">bottom-time<a name=\"diving-medicine-cs-bottom-time\"> </a></td><td>Bottom Time</td><td>Time spent at maximum depth</td></tr><tr><td style=\"white-space:nowrap\">ascent-rate<a name=\"diving-medicine-cs-ascent-rate\"> </a></td><td>Ascent Rate</td><td>Rate of ascent from depth</td></tr><tr><td style=\"white-space:nowrap\">surface-interval<a name=\"diving-medicine-cs-surface-interval\"> </a></td><td>Surface Interval</td><td>Time spent at surface between dives</td></tr><tr><td style=\"white-space:nowrap\">decompression-time<a name=\"diving-medicine-cs-decompression-time\"> </a></td><td>Decompression Time</td><td>Time required for decompression stops</td></tr><tr><td style=\"white-space:nowrap\">breathing-gas<a name=\"diving-medicine-cs-breathing-gas\"> </a></td><td>Breathing Gas Mixture</td><td>Composition of breathing gas used</td></tr><tr><td style=\"white-space:nowrap\">water-temperature<a name=\"diving-medicine-cs-water-temperature\"> </a></td><td>Water Temperature</td><td>Temperature of water during dive</td></tr><tr><td style=\"white-space:nowrap\">visibility<a name=\"diving-medicine-cs-visibility\"> </a></td><td>Underwater Visibility</td><td>Visual range underwater</td></tr><tr><td style=\"white-space:nowrap\">current-conditions<a name=\"diving-medicine-cs-current-conditions\"> </a></td><td>Current Conditions</td><td>Water current strength and direction</td></tr><tr><td style=\"white-space:nowrap\">nitrogen-loading<a name=\"diving-medicine-cs-nitrogen-loading\"> </a></td><td>Nitrogen Tissue Loading</td><td>Calculated nitrogen saturation in tissues</td></tr><tr><td style=\"white-space:nowrap\">decompression-obligation<a name=\"diving-medicine-cs-decompression-obligation\"> </a></td><td>Decompression Obligation</td><td>Required decompression stops</td></tr><tr><td style=\"white-space:nowrap\">no-deco-limit<a name=\"diving-medicine-cs-no-deco-limit\"> </a></td><td>No-Decompression Limit</td><td>Maximum time at depth without required stops</td></tr><tr><td style=\"white-space:nowrap\">repetitive-dive<a name=\"diving-medicine-cs-repetitive-dive\"> </a></td><td>Repetitive Dive</td><td>Dive with residual nitrogen from previous dive</td></tr><tr><td style=\"white-space:nowrap\">surface-pressure<a name=\"diving-medicine-cs-surface-pressure\"> </a></td><td>Surface Equivalent Pressure</td><td>Pressure equivalent at sea level</td></tr><tr><td style=\"white-space:nowrap\">usn-table-5<a name=\"diving-medicine-cs-usn-table-5\"> </a></td><td>USN Treatment Table 5</td><td>US Navy Treatment Table 5 for mild DCS</td></tr><tr><td style=\"white-space:nowrap\">usn-table-6<a name=\"diving-medicine-cs-usn-table-6\"> </a></td><td>USN Treatment Table 6</td><td>US Navy Treatment Table 6 for serious DCS</td></tr><tr><td style=\"white-space:nowrap\">usn-table-6a<a name=\"diving-medicine-cs-usn-table-6a\"> </a></td><td>USN Treatment Table 6A</td><td>US Navy Treatment Table 6A with extensions</td></tr><tr><td style=\"white-space:nowrap\">usn-table-4<a name=\"diving-medicine-cs-usn-table-4\"> </a></td><td>USN Treatment Table 4</td><td>US Navy Treatment Table 4 for arterial gas embolism</td></tr><tr><td style=\"white-space:nowrap\">hbo-wound<a name=\"diving-medicine-cs-hbo-wound\"> </a></td><td>HBO Wound Treatment</td><td>Hyperbaric oxygen for wound healing</td></tr><tr><td style=\"white-space:nowrap\">hbo-carbon-monoxide<a name=\"diving-medicine-cs-hbo-carbon-monoxide\"> </a></td><td>HBO Carbon Monoxide</td><td>Hyperbaric oxygen for CO poisoning</td></tr><tr><td style=\"white-space:nowrap\">buddy-system<a name=\"diving-medicine-cs-buddy-system\"> </a></td><td>Buddy System Protocol</td><td>Two-diver safety protocol</td></tr><tr><td style=\"white-space:nowrap\">surface-supplied<a name=\"diving-medicine-cs-surface-supplied\"> </a></td><td>Surface Supplied Diving</td><td>Diving with surface-supplied breathing gas</td></tr><tr><td style=\"white-space:nowrap\">emergency-ascent<a name=\"diving-medicine-cs-emergency-ascent\"> </a></td><td>Emergency Ascent Protocol</td><td>Procedures for emergency surface ascent</td></tr><tr><td style=\"white-space:nowrap\">lost-diver<a name=\"diving-medicine-cs-lost-diver\"> </a></td><td>Lost Diver Protocol</td><td>Search and rescue procedures for missing diver</td></tr><tr><td style=\"white-space:nowrap\">equipment-failure<a name=\"diving-medicine-cs-equipment-failure\"> </a></td><td>Equipment Failure Protocol</td><td>Response to life support equipment failure</td></tr></table></div>"
  },
  "url" : "https://mitre.org/fhir/space-health/CodeSystem/diving-medicine-cs",
  "version" : "0.5.12",
  "name" : "DivingMedicineCS",
  "title" : "Diving Medicine Code System",
  "status" : "active",
  "experimental" : false,
  "date" : "2026-03-25T00:24:16-05:00",
  "publisher" : "MITRE",
  "contact" : [{
    "name" : "MITRE",
    "telecom" : [{
      "system" : "url",
      "value" : "https://www.mitre.org/"
    }]
  }],
  "description" : "Medical codes specific to diving medicine and hyperbaric treatments",
  "caseSensitive" : true,
  "content" : "complete",
  "count" : 31,
  "concept" : [{
    "code" : "dive-medical-exam",
    "display" : "Diving Medical Examination",
    "definition" : "Comprehensive medical examination for diving fitness"
  },
  {
    "code" : "hyperbaric-clearance",
    "display" : "Hyperbaric Medical Clearance",
    "definition" : "Medical clearance for hyperbaric exposures"
  },
  {
    "code" : "fitness-assessment",
    "display" : "Diving Fitness Assessment",
    "definition" : "Assessment of physical fitness for diving operations"
  },
  {
    "code" : "post-incident-eval",
    "display" : "Post-Incident Medical Evaluation",
    "definition" : "Medical evaluation following diving incident"
  },
  {
    "code" : "annual-recert",
    "display" : "Annual Diving Recertification",
    "definition" : "Annual medical recertification for diving"
  },
  {
    "code" : "dive-profile",
    "display" : "Dive Profile",
    "definition" : "Complete diving profile including depth and time data"
  },
  {
    "code" : "maximum-depth",
    "display" : "Maximum Depth",
    "definition" : "Deepest point reached during dive"
  },
  {
    "code" : "bottom-time",
    "display" : "Bottom Time",
    "definition" : "Time spent at maximum depth"
  },
  {
    "code" : "ascent-rate",
    "display" : "Ascent Rate",
    "definition" : "Rate of ascent from depth"
  },
  {
    "code" : "surface-interval",
    "display" : "Surface Interval",
    "definition" : "Time spent at surface between dives"
  },
  {
    "code" : "decompression-time",
    "display" : "Decompression Time",
    "definition" : "Time required for decompression stops"
  },
  {
    "code" : "breathing-gas",
    "display" : "Breathing Gas Mixture",
    "definition" : "Composition of breathing gas used"
  },
  {
    "code" : "water-temperature",
    "display" : "Water Temperature",
    "definition" : "Temperature of water during dive"
  },
  {
    "code" : "visibility",
    "display" : "Underwater Visibility",
    "definition" : "Visual range underwater"
  },
  {
    "code" : "current-conditions",
    "display" : "Current Conditions",
    "definition" : "Water current strength and direction"
  },
  {
    "code" : "nitrogen-loading",
    "display" : "Nitrogen Tissue Loading",
    "definition" : "Calculated nitrogen saturation in tissues"
  },
  {
    "code" : "decompression-obligation",
    "display" : "Decompression Obligation",
    "definition" : "Required decompression stops"
  },
  {
    "code" : "no-deco-limit",
    "display" : "No-Decompression Limit",
    "definition" : "Maximum time at depth without required stops"
  },
  {
    "code" : "repetitive-dive",
    "display" : "Repetitive Dive",
    "definition" : "Dive with residual nitrogen from previous dive"
  },
  {
    "code" : "surface-pressure",
    "display" : "Surface Equivalent Pressure",
    "definition" : "Pressure equivalent at sea level"
  },
  {
    "code" : "usn-table-5",
    "display" : "USN Treatment Table 5",
    "definition" : "US Navy Treatment Table 5 for mild DCS"
  },
  {
    "code" : "usn-table-6",
    "display" : "USN Treatment Table 6",
    "definition" : "US Navy Treatment Table 6 for serious DCS"
  },
  {
    "code" : "usn-table-6a",
    "display" : "USN Treatment Table 6A",
    "definition" : "US Navy Treatment Table 6A with extensions"
  },
  {
    "code" : "usn-table-4",
    "display" : "USN Treatment Table 4",
    "definition" : "US Navy Treatment Table 4 for arterial gas embolism"
  },
  {
    "code" : "hbo-wound",
    "display" : "HBO Wound Treatment",
    "definition" : "Hyperbaric oxygen for wound healing"
  },
  {
    "code" : "hbo-carbon-monoxide",
    "display" : "HBO Carbon Monoxide",
    "definition" : "Hyperbaric oxygen for CO poisoning"
  },
  {
    "code" : "buddy-system",
    "display" : "Buddy System Protocol",
    "definition" : "Two-diver safety protocol"
  },
  {
    "code" : "surface-supplied",
    "display" : "Surface Supplied Diving",
    "definition" : "Diving with surface-supplied breathing gas"
  },
  {
    "code" : "emergency-ascent",
    "display" : "Emergency Ascent Protocol",
    "definition" : "Procedures for emergency surface ascent"
  },
  {
    "code" : "lost-diver",
    "display" : "Lost Diver Protocol",
    "definition" : "Search and rescue procedures for missing diver"
  },
  {
    "code" : "equipment-failure",
    "display" : "Equipment Failure Protocol",
    "definition" : "Response to life support equipment failure"
  }]
}