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

## : Heart Rate Numeric metric example - XML Representation

Page standards status: Informative

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    <DeviceMetric xmlns="http://hl7.org/fhir">
      <id value="HeartRateNumericDeviceMetric"/>
      <meta>
        <profile
                 value="http://hl7.org/fhir/uv/pocd/StructureDefinition/NumericDeviceMetric"/>
      </meta>
      <text>
        <status value="extensions"/>
        <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: DeviceMetric HeartRateNumericDeviceMetric</b></p><a name="HeartRateNumericDeviceMetric"> </a><a name="hcHeartRateNumericDeviceMetric"> </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="StructureDefinition-NumericDeviceMetric.html">Numeric DeviceMetric profile</a></p></div><blockquote><p><b>Relation extension</b></p><ul><li>kind: DCE</li><li>entries: <a href="DeviceMetric-ECGSampleArrayDeviceMetric.html">DeviceMetric: extension = 0.001,25 mm/s; type = MDC_ECG_ELEC_POTL; unit = MDC_DIM_MILLI_VOLT; operationalStatus = on; color = green; category = measurement</a></li></ul></blockquote><blockquote><p><b>Technical range extension</b></p><ul><li>lowerLimit: 0</li><li>upperLimit: 200</li><li>stepWidth: 1</li><li>relativeAccuracy: 0.01</li><li>absoluteAccuracy: 0.01</li></ul></blockquote><blockquote><p><b>Reference range extension</b></p><ul><li>type: <span title="Codes:{http://hl7.org/fhir/uv/pocd/CodeSystem/reference-range-type alarm-limits}">Alarm limits</span></li><li>low: 40 bpm<span style="background: LightGoldenRodYellow"> (Details: unknown  code264864 = 'MDC_DIM_BEAT_PER_MIN')</span></li><li>high: 180 bpm<span style="background: LightGoldenRodYellow"> (Details: MDC Nomenclature  code264864 = 'MDC_DIM_BEAT_PER_MIN')</span></li></ul></blockquote><p><b>type</b>: <span title="Codes:{urn:iso:std:iso:11073:10101 147842}">HR</span></p><p><b>unit</b>: <span title="Codes:{urn:iso:std:iso:11073:10101 264864}">bpm</span></p><p><b>source</b>: <a href="Device-PhysioMonitorMdsDevice.html">Device: extension = ,-&gt;Practitioner Alice B. Careful ,8760,156,Dmo; identifier = urn:oid:1.2.840.10004.1.1.1.0.0.1.0.0.1.2680#01-23-45-67-89-AB-CD-EF; status = active; manufacturer = MyCompany; serialNumber = 123456; modelNumber = PM1; type = MDC_DEV_MON_PHYSIO_MULTI_PARAM_MDS</a></p><p><b>parent</b>: <a href="Device-HeartRateChannelDevice.html">Device: status = active; type = MDC_DEV_CARD_RATE_CHAN</a></p><p><b>operationalStatus</b>: On</p><p><b>color</b>: Color Green</p><p><b>category</b>: Measurement</p></div>
      </text>
      <extension url="http://hl7.org/fhir/uv/pocd/StructureDefinition/relation">
        <extension url="kind">
          <valueCode value="DCE"/>
        </extension>
        <extension url="entries">
          <valueReference>🔗
            <reference value="DeviceMetric/ECGSampleArrayDeviceMetric"/>
          </valueReference>
        </extension>
      </extension>
      <extension
                 url="http://hl7.org/fhir/uv/pocd/StructureDefinition/technical-range">
        <extension url="lowerLimit">
          <valueDecimal value="0"/>
        </extension>
        <extension url="upperLimit">
          <valueDecimal value="200"/>
        </extension>
        <extension url="stepWidth">
          <valueDecimal value="1"/>
        </extension>
        <extension url="relativeAccuracy">
          <valueDecimal value="0.01"/>
        </extension>
        <extension url="absoluteAccuracy">
          <valueDecimal value="0.01"/>
        </extension>
      </extension>
      <extension url="http://hl7.org/fhir/StructureDefinition/reference-range">
        <extension url="type">
          <valueCodeableConcept>
            <coding>
              <system
                      value="http://hl7.org/fhir/uv/pocd/CodeSystem/reference-range-type"/>
              <code value="alarm-limits"/>
              <display value="Alarm limits"/>
            </coding>
          </valueCodeableConcept>
        </extension>
        <extension url="low">
          <valueQuantity>
            <value value="40"/>
            <unit value="bpm"/>
            <system value="urn:iso:std:iso:11073:10101"/>
            <code value="264864"/>
          </valueQuantity>
        </extension>
        <extension url="high">
          <valueQuantity>
            <value value="180"/>
            <unit value="bpm"/>
            <system value="urn:iso:std:iso:11073:10101"/>
            <code value="264864"/>
          </valueQuantity>
        </extension>
      </extension>
      <type>
        <coding>
          <system value="urn:iso:std:iso:11073:10101"/>
          <code value="147842"/>
          <display value="MDC_ECG_HEART_RATE"/>
        </coding>
        <text value="HR"/>
      </type>
      <unit>
        <coding>
          <system value="urn:iso:std:iso:11073:10101"/>
          <code value="264864"/>
          <display value="MDC_DIM_BEAT_PER_MIN"/>
        </coding>
        <text value="bpm"/>
      </unit>
      <source>🔗
        <reference value="Device/PhysioMonitorMdsDevice"/>
      </source>
      <parent>🔗
        <reference value="Device/HeartRateChannelDevice"/>
      </parent>
      <operationalStatus value="on"/>
      <color value="green"/>
      <category value="measurement"/>
    </DeviceMetric>