nonavailability statement

non·a·vail·a·bil·i·ty state·ment

(non'ă-vāl'ă-bil'i-tē stāt'mĕnt)
A statement issued by the base commander to a Tricare (q.v.) patient that allows such patient or dependent to go off the base for treatment even though less than 40 miles from a military treatment facility (catchment area).
References in periodicals archive ?
Permanent-party noncommissioned officers were given nonavailability statements and moved into housing in local communities.