```xml
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<ns3:query_definition xmlns:ns2="http://www.i2b2.org/xsd/cell/crc/psm/1.1/" xmlns:ns4="http://www.i2b2.org/xsd/cell/crc/psm/analysisdefinition/1.1/" xmlns:ns3="http://www.i2b2.org/xsd/cell/crc/psm/querydefinition/1.1/">
    <query_name>  35--  35--  35-@18:29:33</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>  35-44 years old</item_name>
            <item_key>\\i2b2_DEMO\i2b2\Demographics\Age\35-44 years old\</item_key>
            <item_icon>FA</item_icon>
            <tooltip>Demographics \ Age \ 35-44 years old</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
        <item>
            <hlevel>3</hlevel>
            <item_name>Low income</item_name>
            <item_key>\\i2b2_DEMO\i2b2\Demographics\Income\Low income\</item_key>
            <item_icon>LA</item_icon>
            <tooltip>Demographics \ Income \ Low income</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
        <item>
            <hlevel>3</hlevel>
            <item_name>Married</item_name>
            <item_key>\\i2b2_DEMO\i2b2\Demographics\Marital Status\Married\</item_key>
            <item_icon>MA</item_icon>
            <tooltip>Demographic \ Marital Status \ Married</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
        <item>
            <hlevel>2</hlevel>
            <item_name>Mental Disorders</item_name>
            <item_key>\\i2b2_DIAG\i2b2\Diagnoses\Mental Disorders (290-319)\</item_key>
            <item_icon>FA</item_icon>
            <tooltip>Diagnoses \ Mental Disorders</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
        <item>
            <hlevel>4</hlevel>
            <item_name>Symptoms involving digestive system</item_name>
            <item_key>\\i2b2_DIAG\i2b2\Diagnoses\Symptoms, signs, and ill-defined conditions (780-799)\Symptoms (780-789)\(787) Symptoms involving digestiv~\</item_key>
            <item_icon>FA</item_icon>
            <tooltip>Diagnoses \ Symptoms, signs, and ill-defined conditions \ Symptoms \ Symptoms involving digestive system</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>3</hlevel>
            <item_name>  35-44 years old</item_name>
            <item_key>\\i2b2_DEMO\i2b2\Demographics\Age\35-44 years old\</item_key>
            <item_icon>FA</item_icon>
            <tooltip>Demographics \ Age \ 35-44 years old</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
        <item>
            <hlevel>3</hlevel>
            <item_name>Medium income</item_name>
            <item_key>\\i2b2_DEMO\i2b2\Demographics\Income\Medium income\</item_key>
            <item_icon>LA</item_icon>
            <tooltip>Demographics \ Income \ Medium income</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
        <item>
            <hlevel>3</hlevel>
            <item_name>Married</item_name>
            <item_key>\\i2b2_DEMO\i2b2\Demographics\Marital Status\Married\</item_key>
            <item_icon>MA</item_icon>
            <tooltip>Demographic \ Marital Status \ Married</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
        <item>
            <hlevel>2</hlevel>
            <item_name>Mental Disorders</item_name>
            <item_key>\\i2b2_DIAG\i2b2\Diagnoses\Mental Disorders (290-319)\</item_key>
            <item_icon>FA</item_icon>
            <tooltip>Diagnoses \ Mental Disorders</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
        <item>
            <hlevel>4</hlevel>
            <item_name>Symptoms involving digestive system</item_name>
            <item_key>\\i2b2_DIAG\i2b2\Diagnoses\Symptoms, signs, and ill-defined conditions (780-799)\Symptoms (780-789)\(787) Symptoms involving digestiv~\</item_key>
            <item_icon>FA</item_icon>
            <tooltip>Diagnoses \ Symptoms, signs, and ill-defined conditions \ Symptoms \ Symptoms involving digestive system</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
    </panel>
    <panel>
        <panel_number>3</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>  35-44 years old</item_name>
            <item_key>\\i2b2_DEMO\i2b2\Demographics\Age\35-44 years old\</item_key>
            <item_icon>FA</item_icon>
            <tooltip>Demographics \ Age \ 35-44 years old</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
        <item>
            <hlevel>3</hlevel>
            <item_name>High income</item_name>
            <item_key>\\i2b2_DEMO\i2b2\Demographics\Income\High income\</item_key>
            <item_icon>LA</item_icon>
            <tooltip>Demographics \ Income \ High income</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
        <item>
            <hlevel>3</hlevel>
            <item_name>Married</item_name>
            <item_key>\\i2b2_DEMO\i2b2\Demographics\Marital Status\Married\</item_key>
            <item_icon>MA</item_icon>
            <tooltip>Demographic \ Marital Status \ Married</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
        <item>
            <hlevel>2</hlevel>
            <item_name>Mental Disorders</item_name>
            <item_key>\\i2b2_DIAG\i2b2\Diagnoses\Mental Disorders (290-319)\</item_key>
            <item_icon>FA</item_icon>
            <tooltip>Diagnoses \ Mental Disorders</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
        <item>
            <hlevel>4</hlevel>
            <item_name>Symptoms involving digestive system</item_name>
            <item_key>\\i2b2_DIAG\i2b2\Diagnoses\Symptoms, signs, and ill-defined conditions (780-799)\Symptoms (780-789)\(787) Symptoms involving digestiv~\</item_key>
            <item_icon>FA</item_icon>
            <tooltip>Diagnoses \ Symptoms, signs, and ill-defined conditions \ Symptoms \ Symptoms involving digestive system</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
    </panel>
</ns3:query_definition>

```

I want to find encounters where the patient is between the ages of 35-44 years old, has a medium or high income, is married, and has a mental disorder with symptoms involving the digestive system.