How to check if an element exists in the xml using xpath?

Question

Below is my element hierarchy. How to check (using xpath) that AttachedXml element is present under CreditReport of Primary

Answer 1

Use:

boolean(/*/*[@subjectIdentifier="Primary"]/*/*/*/*
                           [name()='AttachedXml' 
                          and 
                            namespace-uri()='http://xml.mycompany.com/XMLSchema'
                           ]
       )