SGHI FHIR Profile Implementation Guide, published by Kathurima Kimathi. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/savannahghi/sil_fhir_profile_ig/ and changes regularly. See the Directory of published versions

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• XML
• JSON
• TTL

: SGHI Reference Range Band Code System - XML Representation

Active as of 2026-09-15

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<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="referencerange-band-codesystem"/>
  <text>
    <status value="generated"/>
    <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>
  </text>
  <url
       value="https://fhir.slade360.co.ke/fhir/CodeSystem/referencerange-band-codesystem"/>
  <version value="0.1.0"/>
  <name value="SGHIReferenceRangeBandCodeSystem"/>
  <title value="SGHI Reference Range Band Code System"/>
  <status value="active"/>
  <date value="2026-09-15T11:40:24+00:00"/>
  <publisher value="Kathurima Kimathi"/>
  <contact>
    <name value="Kathurima Kimathi"/>
    <telecom>
      <system value="url"/>
      <value value="https://www.linkedin.com/in/kathurima-kimathi/"/>
    </telecom>
    <telecom>
      <system value="email"/>
      <value value="kathurimakimathi415@gmail.com"/>
    </telecom>
  </contact>
  <contact>
    <name value="Oscar John"/>
    <telecom>
      <system value="email"/>
      <value value="oscarjohnotieno@gmail.com"/>
      <use value="work"/>
    </telecom>
  </contact>
  <contact>
    <name value="Kennedy Omondi"/>
    <telecom>
      <system value="email"/>
      <value value="kennankole@gmail.com"/>
      <use value="work"/>
    </telecom>
  </contact>
  <description
               value="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 value="complete"/>
  <count value="2"/>
  <concept>
    <code value="critical-low"/>
    <display value="Critical low"/>
    <definition
                value="Values at or below this range's upper bound warrant immediate escalation"/>
  </concept>
  <concept>
    <code value="critical-high"/>
    <display value="Critical high"/>
    <definition
                value="Values at or above this range's lower bound warrant immediate escalation"/>
  </concept>
</CodeSystem>