```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>Gender@09:31:16</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>2</hlevel>
            <item_name>Gender</item_name>
            <item_key>\\i2b2_DEMO\i2b2\Demographics\Gender\</item_key>
            <item_icon>FA</item_icon>
            <tooltip>Demographic \ Gender</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
    </panel>
</ns4:query_definition>

```

I want to find all patients with the demographic information of gender recorded in the i2b2 database, with any timing, using a specificity scale of 0, panel timing of ANY, and a panel accuracy scale of 100, where the gender information is stored in the 'Demographics' folder under the key 'Gender'. The query should not be inverted, and only one item is being searched for, with a hierarchical level of 2, and the class of the item is ENC.