{
    "resourceType": "ValueSet",
    "url": "https://frbresearch.org/fhir/ValueSet/ssr-iop-instrument",
    "name": "ssr-iop-instrument",
    "status": "draft",
    "description": "Instruments for measuring intraocular pressure",
    "compose": {
        "include":  [
            {
                "system": "http://snomed.info/sct",
                "concept":  [
                    {
                        "code": "389152008",
                        "display": "Goldmann applanation tonometry"
                    },
                    {
                        "code": "391949002",
                        "display": "Rebound tonometry"
                    },
                    {
                        "code": "389151001",
                        "display": "Perkins applanation tonometry"
                    },
                    {
                        "code": "1673651000168107",
                        "display": "Tono-Pen"
                    },
                    {
                        "code": "1673671000168103",
                        "display": "ORA - Ocular response analyser"
                    },
                    {
                        "code": "1673661000168109",
                        "display": "Corvis ST"
                    },
                    {
                        "code": "74964007",
                        "display": "Other"
                    }
                ]
            }
        ]
    }
}

<ValueSet xmlns="http://hl7.org/fhir">
    <url value="https://frbresearch.org/fhir/ValueSet/ssr-iop-instrument" />
    <name value="ssr-iop-instrument" />
    <status value="draft" />
    <description value="Instruments for measuring intraocular pressure" />
    <compose>
        <include>
            <system value="http://snomed.info/sct" />
            <concept>
                <code value="389152008" />
                <display value="Goldmann applanation tonometry" />
            </concept>
            <concept>
                <code value="391949002" />
                <display value="Rebound tonometry" />
            </concept>
            <concept>
                <code value="389151001" />
                <display value="Perkins applanation tonometry" />
            </concept>
            <concept>
                <code value="1673651000168107" />
                <display value="Tono-Pen" />
            </concept>
            <concept>
                <code value="1673671000168103" />
                <display value="ORA - Ocular response analyser" />
            </concept>
            <concept>
                <code value="1673661000168109" />
                <display value="Corvis ST" />
            </concept>
            <concept>
                <code value="74964007" />
                <display value="Other" />
            </concept>
        </include>
    </compose>
</ValueSet>