```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>Enteral-Electro@11:51:45</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>5</hlevel>
            <item_name>Enteral infusion of concentrated nutritional substances</item_name>
            <item_key>\\i2b2_PROC\i2b2\Procedures\PRC\ICD9 (Inpatient)\(87-99) Diagnostic and nonsurgical procedures\(p96) Nonoperative intubation and~\(p96-6) Enteral infusion of conce~\</item_key>
            <item_icon>LA</item_icon>
            <tooltip>Procedures \ ... \ Diagnostic and nonsurgical procedures \ Nonoperative intubation and irrigation \ Enteral infusion of concentrated nutritional substances</tooltip>
            <class>ENC</class>
            <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>6</hlevel>
            <item_name>Electroencephalogram</item_name>
            <item_key>\\i2b2_PROC\i2b2\Procedures\PRC\ICD9 (Inpatient)\(87-99) Diagnostic and nonsurgical procedures\(p89) Interview, evaluation, cons~\(p89-1) Anatomic and physiologic ~\(p89-14) Electroencephalogram\</item_key>
            <item_icon>LA</item_icon>
            <tooltip>Procedures \ ... \ Diagnostic and nonsurgical procedures \ Interview, evaluation, consultation, and examination \ Anatomic and physiologic ~ \ Electroencephalogram</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
    </panel>
</ns4:query_definition>

```

I want to find patients who have had enteral infusion of concentrated nutritional substances and electroencephalogram procedures performed on them.