Personal Health Device Implementation Guide
1.1.0 - STU 1 International flag

Personal Health Device Implementation Guide, published by HL7 International / Health Care Devices. This guide is not an authorized publication; it is the continuous build for version 1.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/phd/ and changes regularly. See the Directory of published versions

: Example of a NaN case - JSON Representation

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{
  "resourceType" : "Observation",
  "id" : "nan-1.0.0.42",
  "meta" : {
    "profile" : [
      🔗 "http://hl7.org/fhir/uv/phd/StructureDefinition/PhdNumericObservation"
    ]
  },
  "text" : {
    "status" : "extensions",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative: Observation</b><a name=\"nan-1.0.0.42\"> </a><a name=\"hcnan-1.0.0.42\"> </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\">ResourceObservation &quot;nan-1.0.0.42&quot; </p><p style=\"margin-bottom: 0px\">Profile: <a href=\"StructureDefinition-PhdNumericObservation.html\">PhdNumericObservation</a></p></div><p><b>Observation Gateway Device</b>: <a href=\"Device-phg-ecde3d4e58532d31.000000000000.html\">Device/phg-ecde3d4e58532d31.000000000000</a></p><p><b>status</b>: final</p><p><b>category</b>: PHD generated Observation <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"CodeSystem-PhdObservationCategories.html\">PHD Observation Categories Code System</a>#phd-observation)</span></p><p><b>code</b>: MDC_SAT_O2_QUAL: Pulsatile quality <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"http://terminology.hl7.org/5.5.0/CodeSystem-v3-mdc.html\">ISO 11073-10101 Health informatics - Point-of-care</a>#150320)</span></p><p><b>subject</b>: <a href=\"Patient-sisansarahId.1.2.3.4.5.6.7.8.10.html\">Patient/sisansarahId.1.2.3.4.5.6.7.8.10</a> &quot; PIGGY&quot;</p><p><b>effective</b>: 2018-11-11 19:07:48-0500</p><p><b>dataAbsentReason</b>: not-a-number (Not a number) <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"http://terminology.hl7.org/5.5.0/CodeSystem-data-absent-reason.html\">DataAbsentReason</a>#not-a-number)</span></p><p><b>device</b>: <a href=\"Device-phd-74E8FFFEFF051C00.001C05FFE874.html\">Device/phd-74E8FFFEFF051C00.001C05FFE874</a></p></div>"
  },
  "extension" : [
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/observation-gatewayDevice",
      "valueReference" : {
        🔗 "reference" : "Device/phg-ecde3d4e58532d31.000000000000"
      }
    }
  ],
  "status" : "final",
  "category" : [
    {
      "coding" : [
        {
          "system" : "http://hl7.org/fhir/uv/phd/CodeSystem/PhdObservationCategories",
          "code" : "phd-observation"
        }
      ]
    }
  ],
  "code" : {
    "coding" : [
      {
        "system" : "urn:iso:std:iso:11073:10101",
        "code" : "150320"
      }
    ],
    "text" : "MDC_SAT_O2_QUAL: Pulsatile quality"
  },
  "subject" : {
    🔗 "reference" : "Patient/sisansarahId.1.2.3.4.5.6.7.8.10"
  },
  "effectiveDateTime" : "2018-11-11T19:07:48-05:00",
  "dataAbsentReason" : {
    "coding" : [
      {
        "system" : "http://terminology.hl7.org/CodeSystem/data-absent-reason",
        "code" : "not-a-number"
      }
    ],
    "text" : "not-a-number (Not a number)"
  },
  "device" : {
    🔗 "reference" : "Device/phd-74E8FFFEFF051C00.001C05FFE874"
  }
}