```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>Person_-Outpa-P@03:48:25</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)Person_#1000000045</item_name>
            <item_key>masterid:3490</item_key>
            <tooltip>Person_#1000000045</tooltip>
            <item_is_synonym>false</item_is_synonym>
        </item>
    </panel>
    <panel>
        <panel_number>2</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)Outpa-Prima-Diabe-Person_#1000000045@11:42:09</item_name>
            <item_key>masterid:2891</item_key>
            <tooltip>Outpa-Prima-Diabe-Person_#1000000045@11:42:09</tooltip>
            <item_is_synonym>false</item_is_synonym>
        </item>
    </panel>
</ns4:query_definition>

```

I want to find patients who have been diagnosed with diabetes and have had at least one outpatient visit within a specific time frame, using the query builder provided by i2b2. The first panel, labeled as "Person_#1000000045", includes all patients, while the second panel, "Outpa-Prima-Diabe-Person_#1000000045@1:42:09", focuses on patients with a diabetes diagnosis who have had an outpatient visit during the specified time period. The specificity scale is set to 0, indicating that the query should include all possible patients, and the accuracy scale is set to 100, meaning that the results will be highly accurate. The query timing is set to "ANY," allowing for any time frame to be specified. The invert parameter is set to 0, meaning that the query will return all patients who meet the criteria, rather than excluding those who do not. Overall, this query aims to identify patients with a diabetes diagnosis who have had an outpatient visit within the specified time