General DeviceMetric example

{
  "resourceType": "DeviceMetric",
  "id": "example",
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative with Details</b></p><p><b>id</b>: example</p><p><b>identifier</b>: 345675</p><p><b>type</b>: MDC_PULS_OXIM_SAT_O2 <span>(Details : {https://rtmms.nist.gov code '150456' = '150456', given as 'MDC_PULS_OXIM_SAT_O2'})</span></p><p><b>unit</b>: MDC_DIM_PERCENT <span>(Details : {https://rtmms.nist.gov code '262688' = '262688', given as 'MDC_DIM_PERCENT'})</span></p><p><b>source</b>: <a>Device/dev1</a></p><p><b>parent</b>: <a>DeviceComponent/dc102</a></p><p><b>operationalStatus</b>: on</p><p><b>color</b>: blue</p><p><b>category</b>: measurement</p><p><b>measurementPeriod</b>: Do Once per 1 seconds</p><h3>Calibrations</h3><table><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>28/12/2016 9:03:04 AM</td></tr></table></div>"
  },
  "identifier": {
    "system": "http://goodcare.org/devicemetric/id",
    "value": "345675"
  },
  "type": {
    "coding": [
      {
        "system": "https://rtmms.nist.gov",
        "code": "150456",
        "display": "MDC_PULS_OXIM_SAT_O2"
      }
    ]

  "resourceType" : "DeviceMetric",
  "id" : "example",
  "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": "https://rtmms.nist.gov",
        "code": "262688",
        "display": "MDC_DIM_PERCENT"
      }
    ]

  "unit" : {
    "coding" : [{
      "system" : "urn:iso:std:iso:11073:10101",
      "code" : "262688",
      "display" : "MDC_DIM_PERCENT"
    }]

  },
  "source": {
    "reference": "Device/dev1"

  "device" : {
    "reference" : "Device/dev1"

  },
  "parent": {
    "reference": "DeviceComponent/dc102"

  "status" : "active",
  "operationalStatus" : "on",
  "color" : "blue",
  "category" : {
    "coding" : [{
      "system" : "http://hl7.org/fhir/metric-category",
      "code" : "measurement",
      "display" : "Measurement"
    }]

  },
  "operationalStatus": "on",
  "color": "blue",
  "category": "measurement",
  "measurementPeriod": {
    "repeat": {
      "frequency": 1,
      "period": 1,
      "periodUnit": "s"
    }

  "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"
    }
  ]

  "calibration" : [{
    "state" : "calibrated",
    "time" : "2016-12-28T09:03:04-05:00"
  }]

}