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 2.0.0-ballot2 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

• Narrative Content
• XML
• JSON
• TTL

: Example of a ASN1 BITs measurement from a Pulse Oximeter - JSON Representation

Raw json | Download

{
  "resourceType" : "Observation",
  "id" : "bits-observation",
  "meta" : {
    "profile" : [
      🔗 "http://hl7.org/fhir/uv/phd/StructureDefinition/PhdBitsEnumerationObservation"
    ]
  },
  "text" : {
    "status" : "additional",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p>This observation results when a pulse oximeter is having difficulty obtaining the measurement, perhaps due to motion or position of the finger in the sensor, a bad signal, etc.</p></div>"
  },
  "extension" : [
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/observation-gatewayDevice",
      "valueReference" : {
        🔗 "reference" : "Device/phg-ecde3d4e58532d31.000000000000"
      }
    },
    {
      "url" : "http://hl7.org/fhir/uv/phd/StructureDefinition/CoincidentTimeStampReference",
      "valueReference" : {
        🔗 "reference" : "Observation/coin-example-1"
      }
    }
  ],
  "status" : "final",
  "category" : [
    {
      "coding" : [
        {
          "system" : "http://hl7.org/fhir/uv/phd/CodeSystem/PhdObservationCategories",
          "code" : "phd"
        }
      ]
    }
  ],
  "code" : {
    "coding" : [
      {
        "system" : "urn:iso:std:iso:11073:10101",
        "code" : "150604",
        "display" : "MDC_PULS_OXIM_DEV_STATUS"
      }
    ]
  },
  "subject" : {
    🔗 "reference" : "Patient/patientExample-1"
  },
  "effectiveDateTime" : "2018-11-11T19:07:48-05:00",
  "device" : {
    🔗 "reference" : "Device/phd-74E8FFFEFF051C00.001C05FFE874"
  },
  "component" : [
    {
      "code" : {
        "coding" : [
          {
            "system" : "http://terminology.hl7.org/CodeSystem/ASN1ToHL7",
            "code" : "150604.2",
            "display" : "sensor-displaced"
          }
        ]
      },
      "valueBoolean" : true
    },
    {
      "code" : {
        "coding" : [
          {
            "system" : "http://terminology.hl7.org/CodeSystem/ASN1ToHL7",
            "code" : "150604.7",
            "display" : "signal-pulse-questionable"
          }
        ]
      },
      "valueBoolean" : true
    },
    {
      "code" : {
        "coding" : [
          {
            "system" : "http://terminology.hl7.org/CodeSystem/ASN1ToHL7",
            "code" : "150604.10",
            "display" : "signal-low-perfusion"
          }
        ]
      },
      "valueBoolean" : true
    },
    {
      "code" : {
        "coding" : [
          {
            "system" : "http://terminology.hl7.org/CodeSystem/ASN1ToHL7",
            "code" : "150604.11",
            "display" : "signal-poor"
          }
        ]
      },
      "valueBoolean" : true
    },
    {
      "code" : {
        "coding" : [
          {
            "system" : "http://terminology.hl7.org/CodeSystem/ASN1ToHL7",
            "code" : "150604.12",
            "display" : "signal-inadequate"
          }
        ]
      },
      "valueBoolean" : true
    }
  ]
}