{
  "resourceType" : "CodeSystem",
  "id" : "rt-treatment-technique-cs",
  "language" : "en",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem rt-treatment-technique-cs</b></p><a name=\"rt-treatment-technique-cs\"> </a><a name=\"hcrt-treatment-technique-cs\"> </a><p>This case-sensitive code system <code>https://nshr-uat.sha.go.ke/fhir/CodeSystem/rt-treatment-technique-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\">TWO-D-RT<a name=\"rt-treatment-technique-cs-TWO-D-RT\"> </a></td><td>2D Conventional RT</td><td>Two-field or opposed fields using 2D planning.</td></tr><tr><td style=\"white-space:nowrap\">THREE-D-CRT<a name=\"rt-treatment-technique-cs-THREE-D-CRT\"> </a></td><td>3D Conformal RT (3DCRT)</td><td>3D planning conforming beams to target volume.</td></tr><tr><td style=\"white-space:nowrap\">IMRT<a name=\"rt-treatment-technique-cs-IMRT\"> </a></td><td>IMRT</td><td>Intensity-Modulated Radiation Therapy.</td></tr><tr><td style=\"white-space:nowrap\">VMAT<a name=\"rt-treatment-technique-cs-VMAT\"> </a></td><td>VMAT</td><td>Volumetric-Modulated Arc Therapy.</td></tr><tr><td style=\"white-space:nowrap\">SBRT<a name=\"rt-treatment-technique-cs-SBRT\"> </a></td><td>SBRT</td><td>Stereotactic Body Radiation Therapy.</td></tr><tr><td style=\"white-space:nowrap\">SRS<a name=\"rt-treatment-technique-cs-SRS\"> </a></td><td>SRS</td><td>Stereotactic Radiosurgery.</td></tr><tr><td style=\"white-space:nowrap\">PROTON-THERAPY<a name=\"rt-treatment-technique-cs-PROTON-THERAPY\"> </a></td><td>Proton Therapy</td><td>Proton beam therapy.</td></tr><tr><td style=\"white-space:nowrap\">BRACHYTHERAPY-HDR<a name=\"rt-treatment-technique-cs-BRACHYTHERAPY-HDR\"> </a></td><td>Brachytherapy — HDR</td><td>High dose rate brachytherapy.</td></tr><tr><td style=\"white-space:nowrap\">BRACHYTHERAPY-LDR<a name=\"rt-treatment-technique-cs-BRACHYTHERAPY-LDR\"> </a></td><td>Brachytherapy — LDR</td><td>Low dose rate brachytherapy.</td></tr><tr><td style=\"white-space:nowrap\">BRACHYTHERAPY-PDR<a name=\"rt-treatment-technique-cs-BRACHYTHERAPY-PDR\"> </a></td><td>Brachytherapy — PDR</td><td>Pulsed dose rate brachytherapy.</td></tr><tr><td style=\"white-space:nowrap\">ELECTRON-THERAPY<a name=\"rt-treatment-technique-cs-ELECTRON-THERAPY\"> </a></td><td>Electron Therapy</td><td>Electron beam therapy.</td></tr><tr><td style=\"white-space:nowrap\">TOTAL-BODY-IRRAD<a name=\"rt-treatment-technique-cs-TOTAL-BODY-IRRAD\"> </a></td><td>Total Body Irradiation (TBI)</td><td>TBI given prior to bone marrow transplant.</td></tr><tr><td style=\"white-space:nowrap\">INTRAOPERATIVE-RT<a name=\"rt-treatment-technique-cs-INTRAOPERATIVE-RT\"> </a></td><td>Intraoperative RT (IORT)</td><td>RT delivered during surgery.</td></tr><tr><td style=\"white-space:nowrap\">OTHER<a name=\"rt-treatment-technique-cs-OTHER\"> </a></td><td>Other</td><td>Technique not listed; specify in notes.</td></tr></table></div>"
  },
  "url" : "https://nshr-uat.sha.go.ke/fhir/CodeSystem/rt-treatment-technique-cs",
  "version" : "0.1.0",
  "name" : "RTTreatmentTechniqueCS",
  "title" : "Kenya Radiotherapy Treatment Technique Code System",
  "status" : "active",
  "experimental" : false,
  "date" : "2026-06-04T14:49:30+00:00",
  "publisher" : "Digital Health Agency (DHA), Kenya",
  "contact" : [{
    "name" : "Digital Health Agency (DHA), Kenya",
    "telecom" : [{
      "system" : "url",
      "value" : "https://dha.go.ke"
    },
    {
      "system" : "email",
      "value" : "info@dha.go.ke"
    }]
  },
  {
    "name" : "Digital Health Agency Kenya – FHIR Team",
    "telecom" : [{
      "system" : "email",
      "value" : "info@dha.go.ke",
      "use" : "work"
    },
    {
      "system" : "url",
      "value" : "https://dha.go.ke",
      "use" : "work"
    }]
  }],
  "description" : "Codes for the technical approach used in delivering radiotherapy.",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "urn:iso:std:iso:3166",
      "code" : "KE",
      "display" : "Kenya"
    }]
  }],
  "caseSensitive" : true,
  "content" : "complete",
  "count" : 14,
  "concept" : [{
    "code" : "TWO-D-RT",
    "display" : "2D Conventional RT",
    "definition" : "Two-field or opposed fields using 2D planning."
  },
  {
    "code" : "THREE-D-CRT",
    "display" : "3D Conformal RT (3DCRT)",
    "definition" : "3D planning conforming beams to target volume."
  },
  {
    "code" : "IMRT",
    "display" : "IMRT",
    "definition" : "Intensity-Modulated Radiation Therapy."
  },
  {
    "code" : "VMAT",
    "display" : "VMAT",
    "definition" : "Volumetric-Modulated Arc Therapy."
  },
  {
    "code" : "SBRT",
    "display" : "SBRT",
    "definition" : "Stereotactic Body Radiation Therapy."
  },
  {
    "code" : "SRS",
    "display" : "SRS",
    "definition" : "Stereotactic Radiosurgery."
  },
  {
    "code" : "PROTON-THERAPY",
    "display" : "Proton Therapy",
    "definition" : "Proton beam therapy."
  },
  {
    "code" : "BRACHYTHERAPY-HDR",
    "display" : "Brachytherapy — HDR",
    "definition" : "High dose rate brachytherapy."
  },
  {
    "code" : "BRACHYTHERAPY-LDR",
    "display" : "Brachytherapy — LDR",
    "definition" : "Low dose rate brachytherapy."
  },
  {
    "code" : "BRACHYTHERAPY-PDR",
    "display" : "Brachytherapy — PDR",
    "definition" : "Pulsed dose rate brachytherapy."
  },
  {
    "code" : "ELECTRON-THERAPY",
    "display" : "Electron Therapy",
    "definition" : "Electron beam therapy."
  },
  {
    "code" : "TOTAL-BODY-IRRAD",
    "display" : "Total Body Irradiation (TBI)",
    "definition" : "TBI given prior to bone marrow transplant."
  },
  {
    "code" : "INTRAOPERATIVE-RT",
    "display" : "Intraoperative RT (IORT)",
    "definition" : "RT delivered during surgery."
  },
  {
    "code" : "OTHER",
    "display" : "Other",
    "definition" : "Technique not listed; specify in notes."
  }]
}