Point-of-Care Device Implementation Guide
1.0.0 - STU 1

Point-of-Care Device Implementation Guide, published by HL7 International / Devices. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/uv-pocd/ and changes regularly. See the Directory of published versions

## : Reference range type code system - TTL Representation

Page standards status: Trial-use | Maturity Level: 2

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    @prefix fhir: <http://hl7.org/fhir/> .
    @prefix owl: <http://www.w3.org/2002/07/owl#> .
    @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
    @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
    @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

    # - resource -------------------------------------------------------------------

     a fhir:CodeSystem ;
      fhir:nodeRole fhir:treeRoot ;
      fhir:id [ fhir:v "reference-range-type"] ; #
      fhir:meta [
        ( fhir:profile [
    fhir:v "http://hl7.org/fhir/StructureDefinition/shareablecodesystem"^^xsd:anyURI ;
    fhir:l <http://hl7.org/fhir/StructureDefinition/shareablecodesystem>     ] )
      ] ; #
      fhir:text [
    fhir:status [ fhir:v "generated" ] ;
    fhir:div [ fhir:v "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem reference-range-type</b></p><a name=\"reference-range-type\"> </a><a name=\"hcreference-range-type\"> </a><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\"/><p style=\"margin-bottom: 0px\">Profile: <a href=\"http://hl7.org/fhir/R4/shareablecodesystem.html\">Shareable CodeSystem</a></p></div><p>This case-insensitive code system <code>http://hl7.org/fhir/uv/pocd/CodeSystem/reference-range-type</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\">alarm-limits<a name=\"reference-range-type-alarm-limits\"> </a></td><td>Alarm limits</td><td>The range defines the alarm limits configured on the device. Values outside this range trigger an alert.</td></tr><tr><td style=\"white-space:nowrap\">physiological-range<a name=\"reference-range-type-physiological-range\"> </a></td><td>Physiological range</td><td>The range defines the physiologically normal or expected values for the measured parameter.</td></tr><tr><td style=\"white-space:nowrap\">technical-range<a name=\"reference-range-type-technical-range\"> </a></td><td>Technical range</td><td>The range defines the technical measurement capability of the device — the minimum and maximum values the device can report.</td></tr></table></div>"^^rdf:XMLLiteral ]
      ] ; #
      fhir:extension ( [
    fhir:url [
    fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"^^xsd:anyURI ;
    fhir:l <http://hl7.org/fhir/StructureDefinition/structuredefinition-wg>     ] ;
    fhir:value [
    a fhir:Code ;
    fhir:v "dev"     ]
      ] [
    fhir:url [
    fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"^^xsd:anyURI ;
    fhir:l <http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm>     ] ;
    fhir:value [
    a fhir:Integer ;
    fhir:v 2 ;
          ( fhir:extension [
    fhir:url [
    fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom"^^xsd:anyURI ;
    fhir:l <http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom>         ] ;
    fhir:value [
    a fhir:Canonical ;
    fhir:v "http://hl7.org/fhir/uv/pocd/ImplementationGuide/hl7.fhir.uv.pocd"^^xsd:anyURI ;
    fhir:l <http://hl7.org/fhir/uv/pocd/ImplementationGuide/hl7.fhir.uv.pocd>         ]       ] )     ]
      ] [
    fhir:url [
    fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"^^xsd:anyURI ;
    fhir:l <http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status>     ] ;
    fhir:value [
    a fhir:Code ;
    fhir:v "trial-use" ;
          ( fhir:extension [
    fhir:url [
    fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom"^^xsd:anyURI ;
    fhir:l <http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom>         ] ;
    fhir:value [
    a fhir:Canonical ;
    fhir:v "http://hl7.org/fhir/uv/pocd/ImplementationGuide/hl7.fhir.uv.pocd"^^xsd:anyURI ;
    fhir:l <http://hl7.org/fhir/uv/pocd/ImplementationGuide/hl7.fhir.uv.pocd>         ]       ] )     ]
      ] ) ; #
      fhir:url [
    fhir:v "http://hl7.org/fhir/uv/pocd/CodeSystem/reference-range-type"^^xsd:anyURI ;
    fhir:l <http://hl7.org/fhir/uv/pocd/CodeSystem/reference-range-type>
      ] ; #
      fhir:version [ fhir:v "1.0.0"] ; #
      fhir:name [ fhir:v "ReferenceRangeType"] ; #
      fhir:title [ fhir:v "Reference Range Type"] ; #
      fhir:status [ fhir:v "draft"] ; #
      fhir:experimental [ fhir:v false] ; #
      fhir:date [ fhir:v "2026-03-26"^^xsd:date] ; #
      fhir:publisher [ fhir:v "HL7 International / Devices"] ; #
      fhir:contact ( [
        ( fhir:telecom [
    fhir:system [ fhir:v "url" ] ;
    fhir:value [ fhir:v "http://www.hl7.org/Special/committees/healthcaredevices" ]     ] )
      ] ) ; #
      fhir:description [ fhir:v "CodeSystem for classifying the type of reference range applied to a DeviceMetric."] ; #
      fhir:jurisdiction ( [
        ( fhir:coding [
    fhir:system [
    fhir:v "http://unstats.un.org/unsd/methods/m49/m49.htm"^^xsd:anyURI ;
    fhir:l <http://unstats.un.org/unsd/methods/m49/m49.htm>       ] ;
    fhir:code [ fhir:v "001" ]     ] )
      ] ) ; #
      fhir:caseSensitive [ fhir:v false] ; #
      fhir:content [ fhir:v "complete"] ; #
      fhir:concept ( [
    fhir:code [ fhir:v "alarm-limits" ] ;
    fhir:display [ fhir:v "Alarm limits" ] ;
    fhir:definition [ fhir:v "The range defines the alarm limits configured on the device. Values outside this range trigger an alert." ]
      ] [
    fhir:code [ fhir:v "physiological-range" ] ;
    fhir:display [ fhir:v "Physiological range" ] ;
    fhir:definition [ fhir:v "The range defines the physiologically normal or expected values for the measured parameter." ]
      ] [
    fhir:code [ fhir:v "technical-range" ] ;
    fhir:display [ fhir:v "Technical range" ] ;
    fhir:definition [ fhir:v "The range defines the technical measurement capability of the device — the minimum and maximum values the device can report." ]
      ] ) . #