Telerestore VoiceShield is the ideal solution for voice continuity for Hospitals, clinics, and other facilities.  Not only  does every version  VoiceShield  let your facility operate in a crisis, it gives you the tools to manage, as well as meet the HHS 42 CFR:

Medicare and Medicaid Programs; Emergency Preparedness Requirements for Medicare and Medicaid Participating Providers and Suppliers:

https://www.federalregister.gov/documents/2016/09/16/2016-21404/medicare-and-medicaid-programs-emergency-preparedness-requirements-for-medicare-and-medicaid