<Observation xmlns="http://hl7.org/fhir">
    <id value="Linksventrikulaerer-Herzindex" />
    <meta>
        <profile value="https://gematik.de/fhir/isik/StructureDefinition/sd-mii-icu-linksventrikulaerer-herzindex" />
    </meta>
    <status value="final" />
    <category>
        <coding>
            <system value="http://terminology.hl7.org/CodeSystem/observation-category" />
            <code value="vital-signs" />
        </coding>
    </category>
    <code>
        <coding>
            <system value="http://snomed.info/sct" />
            <code value="54993008" />
            <display value="Cardiac index" />
        </coding>
        <coding>
            <system value="http://loinc.org" />
            <code value="75919-1" />
            <display value="Left ventricular Cardiac index" />
        </coding>
        <coding>
            <system value="urn:iso:std:iso:11073:10101" />
            <code value="149772" />
            <display value="Cardiac index" />
        </coding>
    </code>
    <subject>
        <reference value="Patient/PatientinMusterfrau" />
    </subject>
    <effectivePeriod>
        <start value="2019-12-23T09:30:10+01:00" />
        <end value="2019-12-23T10:30:10+01:00" />
    </effectivePeriod>
    <valueQuantity>
        <value value="3" />
        <unit value="liter per minute and square meter" />
        <system value="http://unitsofmeasure.org" />
        <code value="L/min/m2" />
    </valueQuantity>
    <bodySite>
        <coding>
            <system value="http://snomed.info/sct" />
            <code value="87878005" />
            <display value="Left cardiac ventricular structure" />
        </coding>
    </bodySite>
</Observation>

{
    "resourceType": "Observation",
    "id": "Linksventrikulaerer-Herzindex",
    "meta": {
        "profile":  [
            "https://gematik.de/fhir/isik/StructureDefinition/sd-mii-icu-linksventrikulaerer-herzindex"
        ]
    },
    "category":  [
        {
            "coding":  [
                {
                    "code": "vital-signs",
                    "system": "http://terminology.hl7.org/CodeSystem/observation-category"
                }
            ]
        }
    ],
    "code": {
        "coding":  [
            {
                "code": "54993008",
                "system": "http://snomed.info/sct",
                "display": "Cardiac index"
            },
            {
                "code": "75919-1",
                "system": "http://loinc.org",
                "display": "Left ventricular Cardiac index"
            },
            {
                "code": "149772",
                "system": "urn:iso:std:iso:11073:10101",
                "display": "Cardiac index"
            }
        ]
    },
    "valueQuantity": {
        "system": "http://unitsofmeasure.org",
        "code": "L/min/m2",
        "unit": "liter per minute and square meter",
        "value": 3
    },
    "bodySite": {
        "coding":  [
            {
                "code": "87878005",
                "system": "http://snomed.info/sct",
                "display": "Left cardiac ventricular structure"
            }
        ]
    },
    "status": "final",
    "subject": {
        "reference": "Patient/PatientinMusterfrau"
    },
    "effectivePeriod": {
        "start": "12/23/2019 08:30:10",
        "end": "12/23/2019 09:30:10"
    }
}