Ensuring the protection and safety of vulnerable tennesseans the department of disability and aging investigations unit conducts internal administrative investigations into …An event that is classified as tier 1, or tier 2, or an additional reportable event as defined by tenncare, that the provider, mco, or fea staff shall be responsible for reporting to the …Reportable event management (rem) reportable event management (rem) is one important component of an overall approach for ensuring the health, safety, individual freedom, and quality of …