Certification is required for any new implementation, whether it is a custom- developed module that is transferred from another state, or a commercial off-the-shelf module that is being configured and integrated. The certification process looks at the state’s implementation of the solution to ensure the state has met all federal requirements.
States may reuse system documentation and other supporting evidence from a previous state certification if it is available and applicable to their systems and has been reconfirmed by independent verification and validation.