This is my XML file
<problem>
    <sct:fsn>Myocardial infarction (disorder)</sct:fsn>
    <sct:code>22298006</sct:code>
    <sct:description>Heart attack</sct:description>
    <sct:description>Infarction of heart</sct:description>
    <sct:description>MI - Myocardial infarction</sct:description>
    <sct:description>Myocardial infarct</sct:description>
    <sct:description>Cardiac infarction</sct:description>
    <sct:description>Myocardial infarction</sct:description>
</problem>
how to select Code and fsn ? if i have description. 
please help thanks