```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>Diabetes mellit@23:04:45</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>0</hlevel>
            <item_name>(PrevQuery)Diabetes mellit@12:00:03</item_name>
            <item_key>masterid:4479</item_key>
            <tooltip>Diabetes mellit@12:00:03</tooltip>
            <item_is_synonym>false</item_is_synonym>
        </item>
        <item>
            <hlevel>0</hlevel>
            <item_name>(PrevQuery)Diabetes mellit@22:11:11</item_name>
            <item_key>masterid:4464</item_key>
            <tooltip>Diabetes mellit@22:11:11</tooltip>
            <item_is_synonym>false</item_is_synonym>
        </item>
        <item>
            <hlevel>0</hlevel>
            <item_name>(PrevQuery)Diabetes mellit@22:05:31</item_name>
            <item_key>masterid:4463</item_key>
            <tooltip>Diabetes mellit@22:05:31</tooltip>
            <item_is_synonym>false</item_is_synonym>
        </item>
        <item>
            <hlevel>0</hlevel>
            <item_name>(PrevQuery)Diabetes mellit@11:56:38</item_name>
            <item_key>masterid:4477</item_key>
            <tooltip>Diabetes mellit@11:56:38</tooltip>
            <item_is_synonym>false</item_is_synonym>
        </item>
        <item>
            <hlevel>0</hlevel>
            <item_name>(PrevQuery)Diabetes mellit@18:44:58</item_name>
            <item_key>masterid:4488</item_key>
            <tooltip>Diabetes mellit@18:44:58</tooltip>
            <item_is_synonym>false</item_is_synonym>
        </item>
    </panel>
</ns4:query_definition>

```

I want to find patients with a diagnosis of diabetes mellitus based on the following previous queries: Diabetes mellitus at 12:00:03, Diabetes mellitus at 2:1:11, Diabetes mellitus at 2:05:31, and Diabetes mellitus at 1:56:38. The query should have a specificity scale of 0 and an accuracy scale of 100, and the timeframe for the diagnosis should be anytime.