Measurement Status Extension

Canonical URL

http://devices.fhir.org/StructureDefinition/observation-measurement-status

Extension Definition

Extension.url

http://devices.fhir.org/StructureDefinition/observation-measurement-status

Extension.value[x]:valueCode

Example (XML view)

Example of a SpO2 Numeric Observation

<Observation xmlns="http://hl7.org/fhir">
    <id value="632" />
    <meta>
        <profile value="http://devices.fhir.org/StructureDefinition/NumericObservation" />
        <profile value="http://hl7.org/fhir/StructureDefinition/oxygensat" />
    </meta>
    <extension url="http://devices.fhir.org/StructureDefinition/observation-measurement-status">
        <valueCode value="questionable" />
    </extension>
    <extension url="http://devices.fhir.org/StructureDefinition/observation-measurement-status">
        <valueCode value="msmt-state-in-alarm" />
    </extension>
    <status value="final" />
    <category>
        <coding>
            <system value="http://hl7.org/fhir/observation-category" />
            <code value="vital-signs" />
            <display value="Vital Signs" />
        </coding>
    </category>
    <code>
        <coding>
            <system value="http://loinc.org" />
            <code value="59408-5" />
            <display value="Oxygen saturation in Arterial blood by Pulse oximetry" />
        </coding>
        <coding>
            <system value="urn:iso:std:iso:11073:10101" />
            <code value="150456" />
            <display value="MDC_PULS_OXIM_SAT_O2" />
        </coding>
    </code>
    <subject>
        <reference value="Patient/371" />
    </subject>
    <effectiveDateTime value="2017-06-02T11:04:48+02:00" />
    <valueQuantity>
        <value value="88" />
        <unit value="%" />
        <system value="http://unitsofmeasure.org" />
        <code value="%" />
    </valueQuantity>
    <device>
        <reference value="DeviceMetric/222" />
    </device>
</Observation>

Example (JSON view)

Example of a SpO2 Numeric Observation

{
    "resourceType": "Observation",
    "id": "632",
    "meta": {
        "profile":  [
            "http://devices.fhir.org/StructureDefinition/NumericObservation",
            "http://hl7.org/fhir/StructureDefinition/oxygensat"
        ]
    },
    "extension":  [
        {
            "url": "http://devices.fhir.org/StructureDefinition/observation-measurement-status",
            "valueCode": "questionable"
        },
        {
            "url": "http://devices.fhir.org/StructureDefinition/observation-measurement-status",
            "valueCode": "msmt-state-in-alarm"
        }
    ],
    "status": "final",
    "category":  [
        {
            "coding":  [
                {
                    "system": "http://hl7.org/fhir/observation-category",
                    "code": "vital-signs",
                    "display": "Vital Signs"
                }
            ]
        }
    ],
    "code": {
        "coding":  [
            {
                "system": "http://loinc.org",
                "code": "59408-5",
                "display": "Oxygen saturation in Arterial blood by Pulse oximetry"
            },
            {
                "system": "urn:iso:std:iso:11073:10101",
                "code": "150456",
                "display": "MDC_PULS_OXIM_SAT_O2"
            }
        ]
    },
    "subject": {
        "reference": "Patient/371"
    },
    "effectiveDateTime": "2017-06-02T11:04:48+02:00",
    "valueQuantity": {
        "value": 88,
        "unit": "%",
        "system": "http://unitsofmeasure.org",
        "code": "%"
    },
    "device": {
        "reference": "DeviceMetric/222"
    }
}