Directive-type Memorandum (DTM) 13-005, 'Deviations from the DoD Physical Security Program', April 25, 2013 [open pdf - 95KB]
"This DTM [Directive-type Memorandum], in accordance with DoD Directive (DoDD) 5143.01 (Reference (a)):  Establishes the responsibilities and procedures for granting deviations to the DoD Physical Security Program as outlined in DoD Instruction (DoDI) 5200.08 (Reference (b)), DoD 5200.08-R (Reference (c)), and DTM 09-012 (Reference (d)).  This DTM is effective April 25, 2013; it will be incorporated into Reference (c). This DTM will expire effective October 25, 2013."
Directive-type Memorandum 13-005; DTM 13-005
Defense Technical Information Center: http://www.dtic.mil/