```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>Cord -Autol-Total@09:20:49</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>1</invert>
        <total_item_occurrences>1</total_item_occurrences>
        <item>
            <hlevel>6</hlevel>
            <item_name>Cord blood stem cell transplant</item_name>
            <item_key>\\i2b2_PROC\i2b2\Procedures\PRC\ICD9 (Inpatient)\(40-41) Operations on hemic and lymphatic system\(p41) Operations on bone marrow a~\(p41-0) Bone marrow or hematopoie~\(P41-06) Cord blood stem cell tra~\</item_key>
            <item_icon>LA</item_icon>
            <tooltip>Procedures \ ... \ Operations on hemic and lymphatic system \ Operations on bone marrow and spleen \ Bone marrow or hematopoietic stem cell transplant \ Cord blood stem cell transplant</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>1</invert>
        <total_item_occurrences>1</total_item_occurrences>
        <item>
            <hlevel>6</hlevel>
            <item_name>Autologous hematopoietic stem cell transplant with purging</item_name>
            <item_key>\\i2b2_PROC\i2b2\Procedures\PRC\ICD9 (Inpatient)\(40-41) Operations on hemic and lymphatic system\(p41) Operations on bone marrow a~\(p41-0) Bone marrow or hematopoie~\(p41-07) Autologous hematopoieti~\</item_key>
            <item_icon>LA</item_icon>
            <tooltip>Procedures \ ... \ Operations on bone marrow and spleen \ Bone marrow or hematopoietic stem cell transplant \ Autologous hematopoietic stem cell transplant with purging</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>5</hlevel>
            <item_name>Total splenectomy</item_name>
            <item_key>\\i2b2_PROC\i2b2\Procedures\PRC\ICD9 (Inpatient)\(40-41) Operations on hemic and lymphatic system\(p41) Operations on bone marrow a~\(p41-5) Total splenectomy\</item_key>
            <item_icon>LA</item_icon>
            <tooltip>Procedures \ ICD9 (Inpatient) \ Operations on hemic and lymphatic system \ Operations on bone marrow and spleen \ Total splenectomy</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
    </panel>
</ns4:query_definition>

```

I want to find patients who have undergone a cord blood stem cell transplant, autologous hematopoietic stem cell transplant with purging, and total splenectomy, with the specificity scale set to 0, the accuracy scale set to 100, and the query timing set to ANY.