Trouble in creating EDI 270 message in biztalk

Hello All,

I am new bee in biztalk..I have started learning Biztalk last month.Right now im in a position where i need to create a 270 EDI message in 2009 biztalk server in 5010 format to sustain in my job.

i have developed a project with default microsoft schema,and i need to pick up the data from oracle database as input,which i did.

I have mapped and created an orchestration with construct message component,receive and send component.

I have built,signed with snk and deployed.I have used XML receive pipeline and EDIsend pipeline for physical ports.

Once i start the application,its picking up the data and putting a file in specified location,but its not in the EDI format.

Please help me out..Thanks in advance,

Note: Below the file message

<?xml version="1.0" encoding="utf-8"?><ELIGIBILITY_REQU:TableChangeEvent xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:exposed="http://schemas.microsoft.com" xmlns:ELIGIBILITY_REQU="http://schemas.microsoft.com/[OracleDb://md03/MEDICAL/Tables/ELIGIBILITY_REQUEST]"><ELIGIBILITY_REQU:UpdatedRows><ELIGIBILITY_REQU:EventRecord><ELIGIBILITY_REQU:TRANSUID>315</ELIGIBILITY_REQU:TRANSUID><ELIGIBILITY_REQU:PROVIDERFIRSTNAME>Doctor</ELIGIBILITY_REQU:PROVIDERFIRSTNAME><ELIGIBILITY_REQU:PROVIDERLASTNAME>Test</ELIGIBILITY_REQU:PROVIDERLASTNAME><ELIGIBILITY_REQU:PROVIDERTCREDENTIAL>M.D.</ELIGIBILITY_REQU:PROVIDERTCREDENTIAL><ELIGIBILITY_REQU:PROVIDERADDRESS xsi_2001:type="xsd:string" xmlns:xsi_2001="http://www.w3.org/2001/XMLSchema-instance">1323 Mockingbird Canyon Way</ELIGIBILITY_REQU:PROVIDERADDRESS><ELIGIBILITY_REQU:PROVIDERCITY xsi_2001:type="xsd:string" xmlns:xsi_2001="http://www.w3.org/2001/XMLSchema-instance">Corona</ELIGIBILITY_REQU:PROVIDERCITY><ELIGIBILITY_REQU:PROVIDERSTATE xsi_2001:type="xsd:string" xmlns:xsi_2001="http://www.w3.org/2001/XMLSchema-instance">CA</ELIGIBILITY_REQU:PROVIDERSTATE><ELIGIBILITY_REQU:PROVIDERZIP xsi_