TRICARE Systems Manual 7950.3-M, April 2015Chap 3Defense Enrollment Eligibility Reporting System (DEERS)Revision: C-73, Sep 8, 2023Section/Addendum Subject/Addendum Title1.1General2.1Referenced Documents3.1Beneficiary Identification4.1Defense Enrollment Eligibility Reporting System (DEERS) Concepts4.2Defense Enrollment Eligibility Reporting System (DEERS) Functionality4.3Defense Manpower Data Center (DMDC) Support4.4Test Environment5.1Defense Enrollment Eligibility Reporting System (DEERS) Functions In Support Of The TRICARE Dental Program (TDP) And The TRICARE Retiree Dental Program (TRDP)5.2Defense Enrollment Eligibility Reporting System (DEERS) Functions In Support Of The TRICARE Active Duty Dental Program (ADDP)