For those times that you need to isolate all children of a specific parent.
<quer:filtering xmlns:quer="http://www.taleo.com/ws/integration/query"> <quer:includedIn> <quer:decode> <quer:field path="Level"/> <quer:string>1</quer:string> <quer:field path="Code"/> <quer:string>2</quer:string> <quer:field path="Parent,Code"/> <quer:string>3</quer:string> <quer:field path="Parent,Parent,Code"/> <quer:string>4</quer:string> <quer:field path="Parent,Parent,Parent,Code"/> <quer:string>5</quer:string> <quer:field path="Parent,Parent,Parent,Parent,Code"/> </quer:decode> <quer:list> <quer:string>VALUE1</quer:string> <quer:string>VALUE2</quer:string> </quer:list> </quer:includedIn> </quer:filtering>