DSTU2 QA Preview

This page is part of the FHIR Specification (v1.0.0: DSTU 2 Ballot 3). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R5 R4B R4 R3 R2

Devicemetric.profile.xml

Raw XML (canonical form)

StructureDefinition for devicemetric

Raw XML

<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="DeviceMetric"/>
  <meta>
    <lastUpdated value="2015-09-01T14:38:48.206+10:00"/>
  </meta>
  <text>
    <status value="generated"/>
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          <th class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="formats.html#table" title="The logical name of the element">Name</a>
          </th>
          <th class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="formats.html#table" title="Information about the use of the element">Flags</a>
          </th>
          <th class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="formats.html#table" title="Minimum and Maximum # of times the the element can appear in the instance">Card.</a>
          </th>
          <th class="heirarchy" style="width: 100px">
            <a href="formats.html#table" title="Reference to the type of the element">Type</a>
          </th>
          <th class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="formats.html#table" title="Additional information about the element">Description &amp; Constraints</a>
            <span style="float: right">
              <a href="formats.html#table" title="Legend for this format">
                <img alt="doco" src="help16.png" style="background-color: inherit"/>
              </a>
            </span>
          </th>
        </tr>
        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
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            Nj6C+QmaxAek5tyAAAAAElFTkSuQmCC" style="background-color: white; background-color: inherit" title="Resource"/> 
            <span title="DeviceMetric : Describes a measurement, calculation or setting capability of a medical
             device.">DeviceMetric</span>
            <a name="DeviceMetric"> </a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element is included in summaries">Σ</span>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px"/>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="domainresource.html">DomainResource</a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">Measurement, calculation or setting capability of a medical device</td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px;
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            <span title="DeviceMetric.type : Describes the type of the metric. For example: Heart Rate, PEEP Setting,
             etc.">type</span>
            <a name="DeviceMetric.type"> </a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element is included in summaries">Σ</span>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">1..1</td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="datatypes.html#CodeableConcept">CodeableConcept</a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">Type of metric
            <br/>
            <a href="https://rtmms.nist.gov/rtmms/index.htm#!hrosetta" title="Describes the metric type">MetricType</a> (
            <a href="terminologies.html#preferred" title="Instances are encouraged to draw from the specified codes for interoperability purposes
             but are not required to do so to be considered conformant">Preferred</a>)
          </td>
        </tr>

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            FgY9loiRA4dToTYnsOxg8CBGHE6ICvEYQ4AKzkidfgoKBAA7" style="background-color: white; background-color: inherit" title="Data Type"/> 
            <span title="DeviceMetric.identifier : Describes the unique identification of this metric that has
             been assigned by the device or gateway software. For example: handle ID.  It should be
             noted that in order to make the identifier unique, the system element of the identifier
             should be set to the unique identifier of the device.">identifier</span>
            <a name="DeviceMetric.identifier"> </a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element is included in summaries">Σ</span>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">1..1</td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="datatypes.html#Identifier">Identifier</a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">Unique identifier of this DeviceMetric</td>
        </tr>

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            WKQoKUQ+FEDgcdTIAV14YDmg2CgSFA0hmQC5TLE4VRTdrKJAoxOeFCzZSwsw4U6BCizwUQhQyEaAPiAwCVNCY0FCNnA6GPAwYoETI
            FgY9loiRA4dToTYnsOxg8CBGHE6ICvEYQ4AKzkidfgoKBAA7" style="background-color: white; background-color: inherit" title="Data Type"/> 
            <span title="DeviceMetric.unit : Describes the unit that an observed value determined for this metric
             will have. For example: Percent, Seconds, etc.">unit</span>
            <a name="DeviceMetric.unit"> </a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element is included in summaries">Σ</span>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">0..1</td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="datatypes.html#CodeableConcept">CodeableConcept</a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">Unit of metric
            <br/>
            <a href="https://rtmms.nist.gov/rtmms/index.htm#!units" title="Describes the unit of the metric">MetricUnit</a> (
            <a href="terminologies.html#preferred" title="Instances are encouraged to draw from the specified codes for interoperability purposes
             but are not required to do so to be considered conformant">Preferred</a>)
          </td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
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            KlQpU3uPjAwhX2CCcGsgOAAAAAElFTkSuQmCC" style="background-color: white; background-color: inherit" title="Reference to another Resource"/> 
            <span title="DeviceMetric.source : Describes the link to the  Device that this DeviceMetric belongs
             to and that contains administrative device information such as manufacture, serial number,
             etc.">source</span>
            <a name="DeviceMetric.source"> </a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element is included in summaries">Σ</span>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">0..1</td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="references.html">Reference</a>(
            <a href="device.html">Device</a>)
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">Describes the link to the source Device</td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px;
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            <span title="DeviceMetric.parent : Describes the link to the  DeviceComponent that this DeviceMetric
             belongs to and that provide information about the location of this DeviceMetric in the
             containment structure of the parent Device. An example would be a DeviceComponent that
             represents a Channel. This reference can be used by a client application to distinguish
             DeviceMetrics that have the same type, but should be interpreted based on their containment
             location.">parent</span>
            <a name="DeviceMetric.parent"> </a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element is included in summaries">Σ</span>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">0..1</td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="references.html">Reference</a>(
            <a href="devicecomponent.html">DeviceComponent</a>)
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">Describes the link to the parent DeviceComponent</td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px;
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            <span title="DeviceMetric.operationalStatus : Indicates current operational state of the device. For
             example: On, Off, Standby, etc.">operationalStatus</span>
            <a name="DeviceMetric.operationalStatus"> </a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element is included in summaries">Σ</span>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">0..1</td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="datatypes.html#code">code</a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">on | off | standby
            <br/>
            <a href="valueset-metric-operational-status.html" title="Describes the operational status of the DeviceMetric">DeviceMetricOperationalStatus</a> (
            <a href="terminologies.html#required" title="To be conformant, instances of this element SHALL include a code from the specified value
             set">Required</a>)
          </td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px;
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          CYII=)">
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            <span title="DeviceMetric.color : Describes the color representation for the metric. This is often
             used to aid clinicians to track and identify parameter types by color. In practice, consider
             a Patient Monitor that has ECG/HR and Pleth for example; the parameters are displayed
             in different characteristic colors, such as HR-blue, BP-green, and PR and SpO2- magenta.">color</span>
            <a name="DeviceMetric.color"> </a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element is included in summaries">Σ</span>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">0..1</td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="datatypes.html#code">code</a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">black | red | green | yellow | blue | magenta | cyan | white
            <br/>
            <a href="valueset-metric-color.html" title="Describes the typical color of representation">DeviceMetricColor</a> (
            <a href="terminologies.html#required" title="To be conformant, instances of this element SHALL include a code from the specified value
             set">Required</a>)
          </td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px;
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          CYII=)">
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            <span title="DeviceMetric.category : Indicates the category of the observation generation process.
             A DeviceMetric can be for example a setting, measurement, or calculation.">category</span>
            <a name="DeviceMetric.category"> </a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element is included in summaries">Σ</span>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">1..1</td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="datatypes.html#code">code</a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">measurement | setting | calculation | unspecified
            <br/>
            <a href="valueset-metric-category.html" title="Describes the category of the metric">DeviceMetricCategory</a> (
            <a href="terminologies.html#required" title="To be conformant, instances of this element SHALL include a code from the specified value
             set">Required</a>)
          </td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px;
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            <span title="DeviceMetric.measurementPeriod : Describes the measurement repetition time. This is not
             necessarily the same as the update period. The measurement repetition time can range from
             milliseconds up to hours. An example for a measurement repetition time in the range of
             milliseconds is the sampling rate of an ECG. An example for a measurement repetition time
             in the range of hours is a NIBP that is triggered automatically every hour. The update
             period may be different than the measurement repetition time, if the device does not update
             the published observed value with the same frequency as it was measured.">measurementPeriod</span>
            <a name="DeviceMetric.measurementPeriod"> </a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element is included in summaries">Σ</span>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">0..1</td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="datatypes.html#Timing">Timing</a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">Describes the measurement repetition time</td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px;
           white-space: nowrap; background-image: url(data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCA
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            <span title="DeviceMetric.calibration : Describes the calibrations that have been performed or that
             are required to be performed.">calibration</span>
            <a name="DeviceMetric.calibration"> </a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element is included in summaries">Σ</span>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">0..*</td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="backboneelement.html">BackboneElement</a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">Describes the calibrations that have been performed or that are required to be performed</td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px;
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            <img alt="." class="heirarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAWCAYAAADJqhx8AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB
            3RJTUUH3wYeFzIZgEiYEgAAAB1pVFh0Q29tbWVudAAAAAAAQ3JlYXRlZCB3aXRoIEdJTVBkLmUHAAAAIElEQVQ4y2P8//8/AyWAiY
            FCMGrAqAGjBowaMGoAAgAALL0DKYQ0DPIAAAAASUVORK5CYII=" style="background-color: inherit"/>
            <img alt="." class="heirarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAWCAYAAADJqhx8AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB
            3RJTUUH3wYeFzI3XJ6V3QAAAB1pVFh0Q29tbWVudAAAAAAAQ3JlYXRlZCB3aXRoIEdJTVBkLmUHAAAANklEQVQ4y+2RsQ0AIAzDav
            7/2VzQwoCY4iWbZSmo1QGoUgNMghvWaIejPQW/CrrNCylIwcOCDYfLNRcNer4SAAAAAElFTkSuQmCC" style="background-color: inherit"/>
            <img alt="." class="heirarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABmJLR0QA/wD/AP+gvaeTAAAACXBIW
            XMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3gYBFzI0BrFQCwAAAERJREFUOMtj/P//PwMlgImBQjDwBrCcOnWKokBgYWBgYDCU+06W5i
            8MUggvnH/EOVJjAW4AuQHJ+O75LYqikXE0LzAAALePEntTkEoSAAAAAElFTkSuQmCC" style="background-color: white; background-color: inherit" title="Primitive Data Type"/> 
            <span title="DeviceMetric.calibration.type : Describes the type of the calibration method.">type</span>
            <a name="DeviceMetric.calibration.type"> </a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element is included in summaries">Σ</span>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">0..1</td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="datatypes.html#code">code</a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">unspecified | offset | gain | two-point
            <br/>
            <a href="valueset-metric-calibration-type.html" title="Describes the type of a metric calibration">DeviceMetricCalibrationType</a> (
            <a href="terminologies.html#required" title="To be conformant, instances of this element SHALL include a code from the specified value
             set">Required</a>)
          </td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px;
           white-space: nowrap; background-image: url(data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCA
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          =)">
            <img alt="." class="heirarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAWCAYAAAABxvaqAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB
            3RJTUUH3wYeFzIs1vtcMQAAAB1pVFh0Q29tbWVudAAAAAAAQ3JlYXRlZCB3aXRoIEdJTVBkLmUHAAAAE0lEQVQI12P4//8/AxMDAw
            NdCABMPwMo2ctnoQAAAABJRU5ErkJggg==" style="background-color: inherit"/>
            <img alt="." class="heirarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAWCAYAAADJqhx8AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB
            3RJTUUH3wYeFzIZgEiYEgAAAB1pVFh0Q29tbWVudAAAAAAAQ3JlYXRlZCB3aXRoIEdJTVBkLmUHAAAAIElEQVQ4y2P8//8/AyWAiY
            FCMGrAqAGjBowaMGoAAgAALL0DKYQ0DPIAAAAASUVORK5CYII=" style="background-color: inherit"/>
            <img alt="." class="heirarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAWCAYAAADJqhx8AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB
            3RJTUUH3wYeFzI3XJ6V3QAAAB1pVFh0Q29tbWVudAAAAAAAQ3JlYXRlZCB3aXRoIEdJTVBkLmUHAAAANklEQVQ4y+2RsQ0AIAzDav
            7/2VzQwoCY4iWbZSmo1QGoUgNMghvWaIejPQW/CrrNCylIwcOCDYfLNRcNer4SAAAAAElFTkSuQmCC" style="background-color: inherit"/>
            <img alt="." class="heirarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABmJLR0QA/wD/AP+gvaeTAAAACXBIW
            XMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3gYBFzI0BrFQCwAAAERJREFUOMtj/P//PwMlgImBQjDwBrCcOnWKokBgYWBgYDCU+06W5i
            8MUggvnH/EOVJjAW4AuQHJ+O75LYqikXE0LzAAALePEntTkEoSAAAAAElFTkSuQmCC" style="background-color: white; background-color: inherit" title="Primitive Data Type"/> 
            <span title="DeviceMetric.calibration.state : Describes the state of the calibration.">state</span>
            <a name="DeviceMetric.calibration.state"> </a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element is included in summaries">Σ</span>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">0..1</td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="datatypes.html#code">code</a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">not-calibrated | calibration-required | calibrated | unspecified
            <br/>
            <a href="valueset-metric-calibration-state.html" title="Describes the state of a metric calibration">DeviceMetricCalibrationState</a> (
            <a href="terminologies.html#required" title="To be conformant, instances of this element SHALL include a code from the specified value
             set">Required</a>)
          </td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px;
           white-space: nowrap; background-image: url(data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCA
          YAAACg/LjIAAAAI0lEQVR42u3QIQEAAAACIL/6/4MvTAQOkLYBAAB4kAAAANwMad9AqkRjgNAAAAAASUVORK5CYII=)">
            <img alt="." class="heirarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAWCAYAAAABxvaqAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB
            3RJTUUH3wYeFzIs1vtcMQAAAB1pVFh0Q29tbWVudAAAAAAAQ3JlYXRlZCB3aXRoIEdJTVBkLmUHAAAAE0lEQVQI12P4//8/AxMDAw
            NdCABMPwMo2ctnoQAAAABJRU5ErkJggg==" style="background-color: inherit"/>
            <img alt="." class="heirarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAWCAYAAADJqhx8AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB
            3RJTUUH3wYeFzIZgEiYEgAAAB1pVFh0Q29tbWVudAAAAAAAQ3JlYXRlZCB3aXRoIEdJTVBkLmUHAAAAIElEQVQ4y2P8//8/AyWAiY
            FCMGrAqAGjBowaMGoAAgAALL0DKYQ0DPIAAAAASUVORK5CYII=" style="background-color: inherit"/>
            <img alt="." class="heirarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAWCAYAAADJqhx8AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB
            3RJTUUH3wYeFzME+lXFigAAAB1pVFh0Q29tbWVudAAAAAAAQ3JlYXRlZCB3aXRoIEdJTVBkLmUHAAAANklEQVQ4y+3OsRUAIAjEUO
            L+O8cJABttJM11/x1qZAGqRBEVcNIqdWj1efDqQbb3HwwwwEfABmQUHSPM9dtDAAAAAElFTkSuQmCC" style="background-color: inherit"/>
            <img alt="." class="heirarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABmJLR0QA/wD/AP+gvaeTAAAACXBIW
            XMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3gYBFzI0BrFQCwAAAERJREFUOMtj/P//PwMlgImBQjDwBrCcOnWKokBgYWBgYDCU+06W5i
            8MUggvnH/EOVJjAW4AuQHJ+O75LYqikXE0LzAAALePEntTkEoSAAAAAElFTkSuQmCC" style="background-color: white; background-color: inherit" title="Primitive Data Type"/> 
            <span title="DeviceMetric.calibration.time : Describes the time last calibration has been performed.">time</span>
            <a name="DeviceMetric.calibration.time"> </a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element is included in summaries">Σ</span>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">0..1</td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="datatypes.html#instant">instant</a>
          </td>
          <td class="heirarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">Describes the time last calibration has been performed</td>
        </tr>

        <tr>
          <td class="heirarchy" colspan="5">
            <br/>
            <a href="formats.html#table" title="Legend for this format">
              <img alt="doco" src="help16.png" style="background-color: inherit"/> Documentation for this format
            </a>
          </td>
        </tr>
      </table>
    </div>
  </text>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="0"/>
  </extension>
  <url value="http://hl7.org/fhir/StructureDefinition/DeviceMetric"/>
  <name value="DeviceMetric"/>
  <status value="draft"/>
  <publisher value="Health Level Seven International (Health Care Devices)"/>
  <contact>
    <telecom>
      <system value="other"/>
      <value value="http://hl7.org/fhir"/>
    </telecom>
  </contact>
  <contact>
    <telecom>
      <system value="other"/>
      <value value="http://www.hl7.org/Special/committees/healthcaredevices/index.cfm"/>
    </telecom>
  </contact>
  <date value="2015-09-01T14:38:48+10:00"/>
  <description value="Base StructureDefinition for DeviceMetric Resource"/>
  <mapping>
    <identity value="w5"/>
    <uri value="http://hl7.org/fhir/w5"/>
    <name value="W5 Mapping"/>
  </mapping>
  <mapping>
    <identity value="rim"/>
    <uri value="http://hl7.org/v3"/>
    <name value="RIM"/>
  </mapping>
  <kind value="resource"/>
  <abstract value="false"/>
  <base value="http://hl7.org/fhir/StructureDefinition/DomainResource"/>
  <snapshot>
    <element>
      <path value="DeviceMetric"/>
      <short value="Measurement, calculation or setting capability of a medical device"/>
      <definition value="Describes a measurement, calculation or setting capability of a medical device."/>
      <comments value="For the initial scope, this DeviceMetric resource is only applicable to describe a single
       metric node in the containment tree that is produced by the context scanner in any medical
       device that implements or derives from the ISO/IEEE 11073 standard."/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="DomainResource"/>
      </type>
      <isSummary value="true"/>
      <mapping>
        <identity value="w5"/>
        <map value="administrative.device"/>
      </mapping>
    </element>
    <element>
      <path value="DeviceMetric.id"/>
      <short value="Logical id of this artifact"/>
      <definition value="The logical id of the resource, as used in the url for the resource. Once assigned, this
       value never changes."/>
      <comments value="The only time that a resource does not have an id is when it is being submitted to the
       server using a create operation. Bundles always have an id, though it is usually a generated
       UUID."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="id"/>
      </type>
      <isSummary value="true"/>
    </element>
    <element>
      <path value="DeviceMetric.meta"/>
      <short value="Metadata about the resource"/>
      <definition value="The metadata about the resource. This is content that is maintained by the infrastructure.
       Changes to the content may not always be associated with version changes to the resource."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="Meta"/>
      </type>
      <isSummary value="true"/>
    </element>
    <element>
      <path value="DeviceMetric.implicitRules"/>
      <short value="A set of rules under which this content was created"/>
      <definition value="A reference to a set of rules that were followed when the resource was constructed, and
       which must be understood when processing the content."/>
      <comments value="Asserting this rule set restricts the content to be only understood by a limited set of
       trading partners. This inherently limits the usefulness of the data in the long term.
       However the existing health eco-system is highly fractured, and not yet ready to define,
       collect, and exchange data in a generally computable sense. Wherever possible, implementers
       and/or specification writers should avoid using this element as much as possible."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="uri"/>
      </type>
      <isModifier value="true"/>
      <isSummary value="true"/>
    </element>
    <element>
      <path value="DeviceMetric.language"/>
      <short value="Language of the resource content"/>
      <definition value="The base language in which the resource is written."/>
      <comments value="Language is provided to support indexing and accessibility (typically, services such as
       text to speech use the language tag). The html language tag in the narrative applies 
       to the narrative. The language tag on the resource may be used to specify the language
       of other presentations generated from the data in the resource  Not all the content has
       to be in the base language. The Resource.language should not be assumed to apply to the
       narrative automatically. If a language is specified, it should it also be specified on
       the div element in the html (see rules in HTML5 for information about the relationship
       between xml:lang and the html lang attribute)."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="code"/>
      </type>
      <binding>
        <strength value="required"/>
        <description value="A human language"/>
        <valueSetUri value="http://tools.ietf.org/html/bcp47"/>
      </binding>
    </element>
    <element>
      <path value="DeviceMetric.text"/>
      <short value="Text summary of the resource, for human interpretation"/>
      <definition value="A human-readable narrative that contains a summary of the resource, and may be used to
       represent the content of the resource to a human. The narrative need not encode all the
       structured data, but is required to contain sufficient detail to make it &quot;clinically
       safe&quot; for a human to just read the narrative. Resource definitions may define what
       content should be represented in the narrative to ensure clinical safety."/>
      <comments value="Contained resources do not have narrative. Resources that are not contained SHOULD have
       a narrative."/>
      <alias value="narrative"/>
      <alias value="html"/>
      <alias value="xhtml"/>
      <alias value="display"/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="Narrative"/>
      </type>
      <condition value="dom-1"/>
      <mapping>
        <identity value="rim"/>
        <map value="Act.text?"/>
      </mapping>
    </element>
    <element>
      <path value="DeviceMetric.contained"/>
      <short value="Contained, inline Resources"/>
      <definition value="These resources do not have an independent existence apart from the resource that contains
       them - they cannot be identified independently, and nor can they have their own independent
       transaction scope."/>
      <comments value="This should never be done when the content can be identified properly, as once identification
       is lost, it is extremely difficult (and context dependent) to restore it again."/>
      <alias value="inline resources"/>
      <alias value="anonymous resources"/>
      <alias value="contained resources"/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="Resource"/>
      </type>
      <mapping>
        <identity value="rim"/>
        <map value="N/A"/>
      </mapping>
    </element>
    <element>
      <path value="DeviceMetric.extension"/>
      <short value="Additional Content defined by implementations"/>
      <definition value="May be used to represent additional information that is not part of the basic definition
       of the resource. In order to make the use of extensions safe and manageable, there is
       a strict set of governance  applied to the definition and use of extensions. Though any
       implementer is allowed to define an extension, there is a set of requirements that SHALL
       be met as part of the definition of the extension."/>
      <comments value="There can be no stigma associated with the use of extensions by any application, project,
       or standard - regardless of the institution or jurisdiction that uses or defines the extensions.
        The use of extensions is what allows the FHIR specification to retain a core level of
       simplicity for everyone."/>
      <alias value="extensions"/>
      <alias value="user content"/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="Extension"/>
      </type>
      <mapping>
        <identity value="rim"/>
        <map value="N/A"/>
      </mapping>
    </element>
    <element>
      <path value="DeviceMetric.modifierExtension"/>
      <short value="Extensions that cannot be ignored"/>
      <definition value="May be used to represent additional information that is not part of the basic definition
       of the resource, and that modifies the understanding of the element that contains it.
       Usually modifier elements provide negation or qualification. In order to make the use
       of extensions safe and manageable, there is a strict set of governance applied to the
       definition and use of extensions. Though any implementer is allowed to define an extension,
       there is a set of requirements that SHALL be met as part of the definition of the extension.
       Applications processing a resource are required to check for modifier extensions."/>
      <comments value="There can be no stigma associated with the use of extensions by any application, project,
       or standard - regardless of the institution or jurisdiction that uses or defines the extensions.
        The use of extensions is what allows the FHIR specification to retain a core level of
       simplicity for everyone."/>
      <alias value="extensions"/>
      <alias value="user content"/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="Extension"/>
      </type>
      <isModifier value="true"/>
      <mapping>
        <identity value="rim"/>
        <map value="N/A"/>
      </mapping>
    </element>
    <element>
      <path value="DeviceMetric.type"/>
      <short value="Type of metric"/>
      <definition value="Describes the type of the metric. For example: Heart Rate, PEEP Setting, etc."/>
      <comments value="DeviceMetric.type can be referred to either GDMN (nomenclature system supported by FDA
       Global UDI Database) or preferable RTMMS coding system."/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="CodeableConcept"/>
      </type>
      <isSummary value="true"/>
      <binding>
        <strength value="preferred"/>
        <description value="Describes the metric type"/>
        <valueSetUri value="https://rtmms.nist.gov/rtmms/index.htm#!hrosetta"/>
      </binding>
      <mapping>
        <identity value="w5"/>
        <map value="class"/>
      </mapping>
    </element>
    <element>
      <path value="DeviceMetric.identifier"/>
      <short value="Unique identifier of this DeviceMetric"/>
      <definition value="Describes the unique identification of this metric that has been assigned by the device
       or gateway software. For example: handle ID.  It should be noted that in order to make
       the identifier unique, the system element of the identifier should be set to the unique
       identifier of the device."/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="Identifier"/>
      </type>
      <isSummary value="true"/>
      <mapping>
        <identity value="w5"/>
        <map value="id"/>
      </mapping>
    </element>
    <element>
      <path value="DeviceMetric.unit"/>
      <short value="Unit of metric"/>
      <definition value="Describes the unit that an observed value determined for this metric will have. For example:
       Percent, Seconds, etc."/>
      <comments value="DeviceMetric.unit can be referred to either UCUM or preferable RTMMS coding system."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="CodeableConcept"/>
      </type>
      <isSummary value="true"/>
      <binding>
        <strength value="preferred"/>
        <description value="Describes the unit of the metric"/>
        <valueSetUri value="https://rtmms.nist.gov/rtmms/index.htm#!units"/>
      </binding>
    </element>
    <element>
      <path value="DeviceMetric.source"/>
      <short value="Describes the link to the source Device"/>
      <definition value="Describes the link to the  Device that this DeviceMetric belongs to and that contains
       administrative device information such as manufacture, serial number, etc."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="Reference"/>
        <profile value="http://hl7.org/fhir/StructureDefinition/Device"/>
      </type>
      <isSummary value="true"/>
    </element>
    <element>
      <path value="DeviceMetric.parent"/>
      <short value="Describes the link to the parent DeviceComponent"/>
      <definition value="Describes the link to the  DeviceComponent that this DeviceMetric belongs to and that
       provide information about the location of this DeviceMetric in the containment structure
       of the parent Device. An example would be a DeviceComponent that represents a Channel.
       This reference can be used by a client application to distinguish DeviceMetrics that have
       the same type, but should be interpreted based on their containment location."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="Reference"/>
        <profile value="http://hl7.org/fhir/StructureDefinition/DeviceComponent"/>
      </type>
      <isSummary value="true"/>
    </element>
    <element>
      <path value="DeviceMetric.operationalStatus"/>
      <short value="on | off | standby"/>
      <definition value="Indicates current operational state of the device. For example: On, Off, Standby, etc."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="code"/>
      </type>
      <isSummary value="true"/>
      <binding>
        <strength value="required"/>
        <description value="Describes the operational status of the DeviceMetric"/>
        <valueSetReference>
          <reference value="http://hl7.org/fhir/ValueSet/metric-operational-status"/>
        </valueSetReference>
      </binding>
    </element>
    <element>
      <path value="DeviceMetric.color"/>
      <short value="black | red | green | yellow | blue | magenta | cyan | white"/>
      <definition value="Describes the color representation for the metric. This is often used to aid clinicians
       to track and identify parameter types by color. In practice, consider a Patient Monitor
       that has ECG/HR and Pleth for example; the parameters are displayed in different characteristic
       colors, such as HR-blue, BP-green, and PR and SpO2- magenta."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="code"/>
      </type>
      <isSummary value="true"/>
      <binding>
        <strength value="required"/>
        <description value="Describes the typical color of representation"/>
        <valueSetReference>
          <reference value="http://hl7.org/fhir/ValueSet/metric-color"/>
        </valueSetReference>
      </binding>
    </element>
    <element>
      <path value="DeviceMetric.category"/>
      <short value="measurement | setting | calculation | unspecified"/>
      <definition value="Indicates the category of the observation generation process. A DeviceMetric can be for
       example a setting, measurement, or calculation."/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="code"/>
      </type>
      <isSummary value="true"/>
      <binding>
        <strength value="required"/>
        <description value="Describes the category of the metric"/>
        <valueSetReference>
          <reference value="http://hl7.org/fhir/ValueSet/metric-category"/>
        </valueSetReference>
      </binding>
      <mapping>
        <identity value="w5"/>
        <map value="class"/>
      </mapping>
    </element>
    <element>
      <path value="DeviceMetric.measurementPeriod"/>
      <short value="Describes the measurement repetition time"/>
      <definition value="Describes the measurement repetition time. This is not necessarily the same as the update
       period. The measurement repetition time can range from milliseconds up to hours. An example
       for a measurement repetition time in the range of milliseconds is the sampling rate of
       an ECG. An example for a measurement repetition time in the range of hours is a NIBP that
       is triggered automatically every hour. The update period may be different than the measurement
       repetition time, if the device does not update the published observed value with the same
       frequency as it was measured."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="Timing"/>
      </type>
      <isSummary value="true"/>
    </element>
    <element>
      <path value="DeviceMetric.calibration"/>
      <short value="Describes the calibrations that have been performed or that are required to be performed"/>
      <definition value="Describes the calibrations that have been performed or that are required to be performed."/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="BackboneElement"/>
      </type>
      <isSummary value="true"/>
    </element>
    <element>
      <path value="DeviceMetric.calibration.id"/>
      <representation value="xmlAttr"/>
      <short value="xml:id (or equivalent in JSON)"/>
      <definition value="unique id for the element within a resource (for internal references)."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="id"/>
      </type>
      <mapping>
        <identity value="rim"/>
        <map value="n/a"/>
      </mapping>
    </element>
    <element>
      <path value="DeviceMetric.calibration.extension"/>
      <short value="Additional Content defined by implementations"/>
      <definition value="May be used to represent additional information that is not part of the basic definition
       of the element. In order to make the use of extensions safe and manageable, there is a
       strict set of governance  applied to the definition and use of extensions. Though any
       implementer is allowed to define an extension, there is a set of requirements that SHALL
       be met as part of the definition of the extension."/>
      <comments value="There can be no stigma associated with the use of extensions by any application, project,
       or standard - regardless of the institution or jurisdiction that uses or defines the extensions.
        The use of extensions is what allows the FHIR specification to retain a core level of
       simplicity for everyone."/>
      <alias value="extensions"/>
      <alias value="user content"/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="Extension"/>
      </type>
      <mapping>
        <identity value="rim"/>
        <map value="n/a"/>
      </mapping>
    </element>
    <element>
      <path value="DeviceMetric.calibration.modifierExtension"/>
      <short value="Extensions that cannot be ignored"/>
      <definition value="May be used to represent additional information that is not part of the basic definition
       of the element, and that modifies the understanding of the element that contains it. Usually
       modifier elements provide negation or qualification. In order to make the use of extensions
       safe and manageable, there is a strict set of governance applied to the definition and
       use of extensions. Though any implementer is allowed to define an extension, there is
       a set of requirements that SHALL be met as part of the definition of the extension. Applications
       processing a resource are required to check for modifier extensions."/>
      <comments value="There can be no stigma associated with the use of extensions by any application, project,
       or standard - regardless of the institution or jurisdiction that uses or defines the extensions.
        The use of extensions is what allows the FHIR specification to retain a core level of
       simplicity for everyone."/>
      <alias value="extensions"/>
      <alias value="user content"/>
      <alias value="modifiers"/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="Extension"/>
      </type>
      <isModifier value="true"/>
      <mapping>
        <identity value="rim"/>
        <map value="N/A"/>
      </mapping>
    </element>
    <element>
      <path value="DeviceMetric.calibration.type"/>
      <short value="unspecified | offset | gain | two-point"/>
      <definition value="Describes the type of the calibration method."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="code"/>
      </type>
      <isSummary value="true"/>
      <binding>
        <strength value="required"/>
        <description value="Describes the type of a metric calibration"/>
        <valueSetReference>
          <reference value="http://hl7.org/fhir/ValueSet/metric-calibration-type"/>
        </valueSetReference>
      </binding>
    </element>
    <element>
      <path value="DeviceMetric.calibration.state"/>
      <short value="not-calibrated | calibration-required | calibrated | unspecified"/>
      <definition value="Describes the state of the calibration."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="code"/>
      </type>
      <isSummary value="true"/>
      <binding>
        <strength value="required"/>
        <description value="Describes the state of a metric calibration"/>
        <valueSetReference>
          <reference value="http://hl7.org/fhir/ValueSet/metric-calibration-state"/>
        </valueSetReference>
      </binding>
    </element>
    <element>
      <path value="DeviceMetric.calibration.time"/>
      <short value="Describes the time last calibration has been performed"/>
      <definition value="Describes the time last calibration has been performed."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="instant"/>
      </type>
      <isSummary value="true"/>
    </element>
  </snapshot>
  <differential>
    <element>
      <path value="DeviceMetric"/>
      <short value="Measurement, calculation or setting capability of a medical device"/>
      <definition value="Describes a measurement, calculation or setting capability of a medical device."/>
      <comments value="For the initial scope, this DeviceMetric resource is only applicable to describe a single
       metric node in the containment tree that is produced by the context scanner in any medical
       device that implements or derives from the ISO/IEEE 11073 standard."/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="DomainResource"/>
      </type>
      <isSummary value="true"/>
      <mapping>
        <identity value="w5"/>
        <map value="administrative.device"/>
      </mapping>
    </element>
    <element>
      <path value="DeviceMetric.type"/>
      <short value="Type of metric"/>
      <definition value="Describes the type of the metric. For example: Heart Rate, PEEP Setting, etc."/>
      <comments value="DeviceMetric.type can be referred to either GDMN (nomenclature system supported by FDA
       Global UDI Database) or preferable RTMMS coding system."/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="CodeableConcept"/>
      </type>
      <isSummary value="true"/>
      <binding>
        <strength value="preferred"/>
        <description value="Describes the metric type"/>
        <valueSetUri value="https://rtmms.nist.gov/rtmms/index.htm#!hrosetta"/>
      </binding>
      <mapping>
        <identity value="w5"/>
        <map value="class"/>
      </mapping>
    </element>
    <element>
      <path value="DeviceMetric.identifier"/>
      <short value="Unique identifier of this DeviceMetric"/>
      <definition value="Describes the unique identification of this metric that has been assigned by the device
       or gateway software. For example: handle ID.  It should be noted that in order to make
       the identifier unique, the system element of the identifier should be set to the unique
       identifier of the device."/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="Identifier"/>
      </type>
      <isSummary value="true"/>
      <mapping>
        <identity value="w5"/>
        <map value="id"/>
      </mapping>
    </element>
    <element>
      <path value="DeviceMetric.unit"/>
      <short value="Unit of metric"/>
      <definition value="Describes the unit that an observed value determined for this metric will have. For example:
       Percent, Seconds, etc."/>
      <comments value="DeviceMetric.unit can be referred to either UCUM or preferable RTMMS coding system."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="CodeableConcept"/>
      </type>
      <isSummary value="true"/>
      <binding>
        <strength value="preferred"/>
        <description value="Describes the unit of the metric"/>
        <valueSetUri value="https://rtmms.nist.gov/rtmms/index.htm#!units"/>
      </binding>
    </element>
    <element>
      <path value="DeviceMetric.source"/>
      <short value="Describes the link to the source Device"/>
      <definition value="Describes the link to the  Device that this DeviceMetric belongs to and that contains
       administrative device information such as manufacture, serial number, etc."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="Reference"/>
        <profile value="http://hl7.org/fhir/StructureDefinition/Device"/>
      </type>
      <isSummary value="true"/>
    </element>
    <element>
      <path value="DeviceMetric.parent"/>
      <short value="Describes the link to the parent DeviceComponent"/>
      <definition value="Describes the link to the  DeviceComponent that this DeviceMetric belongs to and that
       provide information about the location of this DeviceMetric in the containment structure
       of the parent Device. An example would be a DeviceComponent that represents a Channel.
       This reference can be used by a client application to distinguish DeviceMetrics that have
       the same type, but should be interpreted based on their containment location."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="Reference"/>
        <profile value="http://hl7.org/fhir/StructureDefinition/DeviceComponent"/>
      </type>
      <isSummary value="true"/>
    </element>
    <element>
      <path value="DeviceMetric.operationalStatus"/>
      <short value="on | off | standby"/>
      <definition value="Indicates current operational state of the device. For example: On, Off, Standby, etc."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="code"/>
      </type>
      <isSummary value="true"/>
      <binding>
        <strength value="required"/>
        <description value="Describes the operational status of the DeviceMetric"/>
        <valueSetReference>
          <reference value="http://hl7.org/fhir/ValueSet/metric-operational-status"/>
        </valueSetReference>
      </binding>
    </element>
    <element>
      <path value="DeviceMetric.color"/>
      <short value="black | red | green | yellow | blue | magenta | cyan | white"/>
      <definition value="Describes the color representation for the metric. This is often used to aid clinicians
       to track and identify parameter types by color. In practice, consider a Patient Monitor
       that has ECG/HR and Pleth for example; the parameters are displayed in different characteristic
       colors, such as HR-blue, BP-green, and PR and SpO2- magenta."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="code"/>
      </type>
      <isSummary value="true"/>
      <binding>
        <strength value="required"/>
        <description value="Describes the typical color of representation"/>
        <valueSetReference>
          <reference value="http://hl7.org/fhir/ValueSet/metric-color"/>
        </valueSetReference>
      </binding>
    </element>
    <element>
      <path value="DeviceMetric.category"/>
      <short value="measurement | setting | calculation | unspecified"/>
      <definition value="Indicates the category of the observation generation process. A DeviceMetric can be for
       example a setting, measurement, or calculation."/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="code"/>
      </type>
      <isSummary value="true"/>
      <binding>
        <strength value="required"/>
        <description value="Describes the category of the metric"/>
        <valueSetReference>
          <reference value="http://hl7.org/fhir/ValueSet/metric-category"/>
        </valueSetReference>
      </binding>
      <mapping>
        <identity value="w5"/>
        <map value="class"/>
      </mapping>
    </element>
    <element>
      <path value="DeviceMetric.measurementPeriod"/>
      <short value="Describes the measurement repetition time"/>
      <definition value="Describes the measurement repetition time. This is not necessarily the same as the update
       period. The measurement repetition time can range from milliseconds up to hours. An example
       for a measurement repetition time in the range of milliseconds is the sampling rate of
       an ECG. An example for a measurement repetition time in the range of hours is a NIBP that
       is triggered automatically every hour. The update period may be different than the measurement
       repetition time, if the device does not update the published observed value with the same
       frequency as it was measured."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="Timing"/>
      </type>
      <isSummary value="true"/>
    </element>
    <element>
      <path value="DeviceMetric.calibration"/>
      <short value="Describes the calibrations that have been performed or that are required to be performed"/>
      <definition value="Describes the calibrations that have been performed or that are required to be performed."/>
      <min value="0"/>
      <max value="*"/>
      <isSummary value="true"/>
    </element>
    <element>
      <path value="DeviceMetric.calibration.type"/>
      <short value="unspecified | offset | gain | two-point"/>
      <definition value="Describes the type of the calibration method."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="code"/>
      </type>
      <isSummary value="true"/>
      <binding>
        <strength value="required"/>
        <description value="Describes the type of a metric calibration"/>
        <valueSetReference>
          <reference value="http://hl7.org/fhir/ValueSet/metric-calibration-type"/>
        </valueSetReference>
      </binding>
    </element>
    <element>
      <path value="DeviceMetric.calibration.state"/>
      <short value="not-calibrated | calibration-required | calibrated | unspecified"/>
      <definition value="Describes the state of the calibration."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="code"/>
      </type>
      <isSummary value="true"/>
      <binding>
        <strength value="required"/>
        <description value="Describes the state of a metric calibration"/>
        <valueSetReference>
          <reference value="http://hl7.org/fhir/ValueSet/metric-calibration-state"/>
        </valueSetReference>
      </binding>
    </element>
    <element>
      <path value="DeviceMetric.calibration.time"/>
      <short value="Describes the time last calibration has been performed"/>
      <definition value="Describes the time last calibration has been performed."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="instant"/>
      </type>
      <isSummary value="true"/>
    </element>
  </differential>
</StructureDefinition>

Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.