HdBe-SmokingStatus-01 example

{
    "resourceType": "Observation",
    "id": "HdBe-SmokingStatus-01",
    "meta": {
        "profile":  [
            "https://fhir.healthdata.be/StructureDefinition/HdBe-SmokingStatus"
        ]
    },
    "extension":  [
        {
            "url": "https://fhir.healthdata.be/StructureDefinition/ext-SmokingStatus.FrequencyQualifier",
            "valueCodeableConcept": {
                "coding":  [
                    {
                        "system": "http://snomed.info/sct",
                        "code": "69620002",
                        "display": "Daily"
                    }
                ]
            }
        }
    ],
    "status": "final",
    "code": {
        "coding":  [
            {
                "system": "http://snomed.info/sct",
                "code": "365980008",
                "display": "Finding of tobacco use and exposure"
            }
        ]
    },
    "subject": {
        "reference": "Patient/HdBe-Patient-01",
        "type": "Patient",
        "display": "Belle Ulijn"
    },
    "effectivePeriod": {
        "start": "1985"
    },
    "valueCodeableConcept": {
        "coding":  [
            {
                "system": "http://snomed.info/sct",
                "code": "722499006",
                "display": "Electronic cigarette user"
            }
        ]
    },
    "note":  [
        {
            "text": "Tries to quit. Partner also smokes."
        }
    ],
    "component":  [
        {
            "code": {
                "coding":  [
                    {
                        "system": "http://snomed.info/sct",
                        "code": "53661000146106",
                        "display": "Type of tobacco used"
                    }
                ]
            },
            "valueCodeableConcept": {
                "coding":  [
                    {
                        "system": "http://snomed.info/sct",
                        "code": "785889008",
                        "display": "Nicotine-filled electronic cigarette user"
                    }
                ]
            }
        },
        {
            "code": {
                "coding":  [
                    {
                        "system": "http://snomed.info/sct",
                        "code": "266918002",
                        "display": "Tobacco smoking consumption"
                    }
                ]
            },
            "valueQuantity": {
                "value": 16,
                "unit": "mg per day",
                "system": "http://unitsofmeasure.org",
                "code": "mg/d"
            }
        }
    ]
}

<Observation xmlns="http://hl7.org/fhir">
    <id value="HdBe-SmokingStatus-01" />
    <meta>
        <profile value="https://fhir.healthdata.be/StructureDefinition/HdBe-SmokingStatus" />
    </meta>
    <extension url="https://fhir.healthdata.be/StructureDefinition/ext-SmokingStatus.FrequencyQualifier">
        <valueCodeableConcept>
            <coding>
                <system value="http://snomed.info/sct" />
                <code value="69620002" />
                <display value="Daily" />
            </coding>
        </valueCodeableConcept>
    </extension>
    <status value="final" />
    <code>
        <coding>
            <system value="http://snomed.info/sct" />
            <code value="365980008" />
            <display value="Finding of tobacco use and exposure" />
        </coding>
    </code>
    <subject>
        <reference value="Patient/HdBe-Patient-01" />
        <type value="Patient" />
        <display value="Belle Ulijn" />
    </subject>
    <effectivePeriod>
        <start value="1985" />
    </effectivePeriod>
    <valueCodeableConcept>
        <coding>
            <system value="http://snomed.info/sct" />
            <code value="722499006" />
            <display value="Electronic cigarette user" />
        </coding>
    </valueCodeableConcept>
    <note>
        <text value="Tries to quit. Partner also smokes." />
    </note>
    <component>
        <code>
            <coding>
                <system value="http://snomed.info/sct" />
                <code value="53661000146106" />
                <display value="Type of tobacco used" />
            </coding>
        </code>
        <valueCodeableConcept>
            <coding>
                <system value="http://snomed.info/sct" />
                <code value="785889008" />
                <display value="Nicotine-filled electronic cigarette user" />
            </coding>
        </valueCodeableConcept>
    </component>
    <component>
        <code>
            <coding>
                <system value="http://snomed.info/sct" />
                <code value="266918002" />
                <display value="Tobacco smoking consumption" />
            </coding>
        </code>
        <valueQuantity>
            <value value="16.0" />
            <unit value="mg per day" />
            <system value="http://unitsofmeasure.org" />
            <code value="mg/d" />
        </valueQuantity>
    </component>
</Observation>