We are looking into changing our current EHR system to a different provider EHR system. The current provider is wanting to charge the new provider to migrate our patient records from our current system. The provider actually purchased an in house server which our records back up to every night, and every day we take the backup disk home every day. We even tried to just get the CDAA export, which they want to charge as well. I am not sure if this is legal and as I am new to this I am trying to find out any information I can.