---
type: "example"
title: "MolecularDefinition Example: moleculardefinition-example-genotype1"
resource: "MolecularDefinition"
example: "moleculardefinition-example-genotype1"
---
# MolecularDefinition Example: moleculardefinition-example-genotype1

## Example XML



```xml
<?xml version="1.0" encoding="UTF-8"?>
<MolecularDefinition xmlns="http://hl7.org/fhir">
    <id value="example-genotype1"/>
    <moleculeType>
        <coding>
            <system value="http://hl7.org/fhir/sequence-type"/>
            <code value="dna"/>
            <display value="DNA Sequence"/>
        </coding>
    </moleculeType>
    <name value="CYP2C19*1B and HLA00002"/>
    <memberState>
        <reference value="MolecularDefinition/example-haplotype1"/>
        <type value="MolecularDefinition"/>
        <display value="First haplotype, CYP2C19*1B"/>
    </memberState>
    <memberState>
        <reference value="MolecularDefinition/example-haplotype2"/>
        <type value="MolecularDefinition"/>
        <display value="Second haplotype, HLA00002"/>
    </memberState>
</MolecularDefinition>
```