POST /PersonManagementService HTTP/1.1 Host: www.personmanagementserver.com Content-Type: text/xml; charset="utf-8" Content-Length: nnnn SOAPAction: "http://www.imsglobal.org/soap/pms/replacePersons" AB12345e4t6789 oldsource:oldidentifier oldsource:oldidentifier Harry Potter Esq. oldsource:oldidentifier1 oldsource:oldidentifier1 Ron Weasley