{
  "resourceType" : "CodeSystem",
  "id" : "referencerange-band-codesystem",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem referencerange-band-codesystem</b></p><a name=\"referencerange-band-codesystem\"> </a><a name=\"hcreferencerange-band-codesystem\"> </a><p>This  code system <code>https://fhir.slade360.co.ke/fhir/CodeSystem/referencerange-band-codesystem</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\">critical-low<a name=\"referencerange-band-codesystem-critical-low\"> </a></td><td>Critical low</td><td>Values at or below this range's upper bound warrant immediate escalation</td></tr><tr><td style=\"white-space:nowrap\">critical-high<a name=\"referencerange-band-codesystem-critical-high\"> </a></td><td>Critical high</td><td>Values at or above this range's lower bound warrant immediate escalation</td></tr></table></div>"
  },
  "url" : "https://fhir.slade360.co.ke/fhir/CodeSystem/referencerange-band-codesystem",
  "version" : "0.1.0",
  "name" : "SGHIReferenceRangeBandCodeSystem",
  "title" : "SGHI Reference Range Band Code System",
  "status" : "active",
  "date" : "2026-09-15T11:40:24+00:00",
  "publisher" : "Kathurima Kimathi",
  "contact" : [{
    "name" : "Kathurima Kimathi",
    "telecom" : [{
      "system" : "url",
      "value" : "https://www.linkedin.com/in/kathurima-kimathi/"
    },
    {
      "system" : "email",
      "value" : "kathurimakimathi415@gmail.com"
    }]
  },
  {
    "name" : "Oscar John",
    "telecom" : [{
      "system" : "email",
      "value" : "oscarjohnotieno@gmail.com",
      "use" : "work"
    }]
  },
  {
    "name" : "Kennedy Omondi",
    "telecom" : [{
      "system" : "email",
      "value" : "kennankole@gmail.com",
      "use" : "work"
    }]
  }],
  "description" : "Qualifies the critical bands of a vital-sign reference range. HL7's referencerange-meaning has no concept for either, and a machine-readable code is needed so consumers can colour or escalate a band without parsing its label.",
  "content" : "complete",
  "count" : 2,
  "concept" : [{
    "code" : "critical-low",
    "display" : "Critical low",
    "definition" : "Values at or below this range's upper bound warrant immediate escalation"
  },
  {
    "code" : "critical-high",
    "display" : "Critical high",
    "definition" : "Values at or above this range's lower bound warrant immediate escalation"
  }]
}