```xml
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<ns4:query_definition xmlns:ns2="http://www.i2b2.org/xsd/cell/crc/psm/1.1/" xmlns:ns4="http://www.i2b2.org/xsd/cell/crc/psm/querydefinition/1.1/" xmlns:ns3="http://www.i2b2.org/xsd/cell/crc/psm/analysisdefinition/1.1/">
    <query_name>  0-9 years old@22:26:12</query_name>
    <query_timing>ANY</query_timing>
    <specificity_scale>0</specificity_scale>
    <panel>
        <panel_number>1</panel_number>
        <panel_timing>ANY</panel_timing>
        <panel_accuracy_scale>100</panel_accuracy_scale>
        <invert>0</invert>
        <total_item_occurrences>1</total_item_occurrences>
        <item>
            <hlevel>3</hlevel>
            <item_name>  0-9 years old</item_name>
            <item_key>\\i2b2_DEMO\i2b2\Demographics\Age\0-9 years old\</item_key>
            <item_icon>FA</item_icon>
            <tooltip>Demographics \ Age \ 0-9 years old</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
    </panel>
</ns4:query_definition>

```

I want to find patients aged 0-9 years old in the i2b2 database using the query builder with the following specifications: the query name is "0-9 years old@222:26:12", the timing is set to ANY, the specificity scale is set to 0, the panel number is 1, the panel timing is also ANY, the accuracy scale is set to 100, and the item is inverted with a hlevel of 3, the item name is "0-9 years old", the key is "i2b2_DEMO\i2b2\Demographics\Age\0-9 years old\", the icon is FA, the tooltip is "Demographics \ Age \ 0-9 years old", and the class is ENC. This query is intended to retrieve information on patients between the ages of 0 and 9 years old from the i2b2 database.