U3 (27)    IIV STATUS TABLE (365.15)

Name Value
CODE U3
ASCII VALUE FOR IIV STATUS 35
EXPAND ENTRY ACTION EE Update is Not Allowed
DESCRIPTION
MBI response received.  CMS did not recognize the patient or 
recognized the patient but the card with the MBI value has not yet been
mailed to the patient.
CORRECTIVE ACTION
Action to take: None. Please read below for further detail.