---
type: "example"
title: "MolecularDefinition Example: moleculardefinition-example-genomic-cyp2c19-accession"
resource: "MolecularDefinition"
example: "moleculardefinition-example-genomic-cyp2c19-accession"
---
# MolecularDefinition Example: moleculardefinition-example-genomic-cyp2c19-accession

## Example XML



```xml
<?xml version="1.0" encoding="UTF-8"?>

<MolecularDefinition xmlns="http://hl7.org/fhir">
  <id value="example-genomic-cyp2c19-accession"/>
  <moleculeType>
    <coding>
      <system value="http://hl7.org/fhir/sequence-type"/>
      <code value="dna"/>
      <display value="DNA Sequence"/>
    </coding>
  </moleculeType>
  <representation>
    <code>
      <coding>
        <system value="http://www.ncbi.nlm.nih.gov/refseq"/>
        <code value="NG_008384.3"/>
        <display value="Homo sapiens cytochrome P450 family 2 subfamily C member 19 (CYP2C19), RefSeqGene (LRG_584) on chromosome 10"/>
      </coding>
    </code>
  </representation>
</MolecularDefinition>
```