Please note: This is a Sole Source Notification. PrepMod Launch performs the basic, essential tasks needed to manage a public health mass vaccination campaign but accommodates only limited changes to the system. The robust, versatile, and ever-evolving features and functionality provided by PrepMod Enterprise will allow for better management and control capabilities of the PrepMod system, web-hosting options that would allow the system to run in “the cloud” where various people can access the same application, safe and more easily accessible data collection within a maintained database to protect and monitor the integrity of data collected to assure that the capacity and capabilities of the database matches activity in the application. Enterprise also allows for additional service and maintenance, regular contact with an Account Manager, as well as coverage for bug fixes and system disruptions as included in the SLA