General DeviceMetric example

{
  "resourceType" : "DeviceMetric",
  "id" : "example",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative: DeviceMetric</b><a name=\"example\"> </a></p><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\">Resource DeviceMetric &quot;example&quot; </p></div><p><b>identifier</b>: id: 345675</p><p><b>type</b>: MDC_PULS_OXIM_SAT_O2 <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"http://terminology.hl7.org/4.0.0/CodeSystem-v3-mdc.html\">ISO 11073-10101 Health informatics - Point-of-care</a>#150456)</span></p><p><b>unit</b>: MDC_DIM_PERCENT <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"http://terminology.hl7.org/4.0.0/CodeSystem-v3-mdc.html\">ISO 11073-10101 Health informatics - Point-of-care</a>#262688)</span></p><p><b>device</b>: <a href=\"broken-link.html\">Device/dev1</a></p><p><b>operationalStatus</b>: on</p><p><b>color</b>: blue</p><p><b>category</b>: measurement</p><p><b>measurementFrequency</b>: 1 Hertz<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code Hz = 'Hz')</span></p><h3>Calibrations</h3><table class=\"grid\"><tr><td>-</td><td><b>Type</b></td><td><b>State</b></td><td><b>Time</b></td></tr><tr><td>*</td><td>two-point</td><td>calibrated</td><td>29 Dec 2016, 1:03:04 am</td></tr></table></div>"
  },
  "identifier" : [{
    "system" : "http://goodcare.org/devicemetric/id",
    "value" : "345675"
  }],
  "type" : {
    "coding" : [{
      "system" : "urn:iso:std:iso:11073:10101",
      "code" : "150456",
      "display" : "MDC_PULS_OXIM_SAT_O2"
    }]
  },
  "unit" : {
    "coding" : [{
      "system" : "urn:iso:std:iso:11073:10101",
      "code" : "262688",
      "display" : "MDC_DIM_PERCENT"
    }]
  },
  "device" : {
    "reference" : "Device/dev1"
  },
  "operationalStatus" : "on",
  "color" : "blue",
  "category" : "measurement",
  "measurementFrequency" : {
    "value" : 1,
    "unit" : "Hertz",
    "system" : "http://unitsofmeasure.org",
    "code" : "Hz"
  },
  "calibration" : [{
    "type" : "two-point",
    "state" : "calibrated",
    "time" : "2016-12-28T09:03:04-05:00"
  }]
}