Step 4: Download IIS HL7 Interface Tester

Software Version The version of the software to download.
Root Data Folder A local data folder that has been created to hold data, sent messages, and test results.
Username Admin username to login with.
Password Set the password you want to use to login with.
  Download and save as tester.war in the webapps folder
located in your Tomcat installation directory.

American Immunization Registry Association - IIS HL7 Tester & Simple Message Mover - Version 2.0.8