Using a technique called «conjugate coding, «two secret messages — such as separate authorization codes — can be encoded into the same string of qubits, so that a user can retrieve either one of the two messages. (sciencedaily.com)
Kaiser does not include the EpiPen by default and requires separate authorization for access. (simplyinsured.com)
Texas and Federal Law prohibits any electronic disclosure of a client's protected health information to any person without a separate authorization from the client for each disclosure. (wattsguerra.com)