| System Identifier | System Name | Exemptions |
| PREAMBLE | ||
| HDTRA 002 | Employee Relations | |
| HDTRA 006 | Employees Occupational Health Programs | |
| HDTRA 007 | Security Services | (k)(5) |
| HDTRA 010 | Nuclear Test Participants | |
| HDTRA 011 | Inspector General Investigation Files | (k)(2) |
| HDTRA 014 | Student Records | |
| HDTRA 017 | Voluntary Leave Sharing Program Records | |
| HDTRA 019 | Arms Control Treaty Inspection Management System | |
| HDTRA 020 | Human Radiation Research Review | |
| HDTRA 021 | Freedom of Information Act and Privacy Act Case Files | (j)(2), (k)(1)-(k)(7) |
| HDTRA 022 | Learning Management System | |
| HDTRA 023 | Reasonable Accommodation Program | |
| HDTRA 024 | Recall Roster | |
| HDTRA 025 | Facility Access Control Records | |
| HDTRA 026 | DTRA Telework Program Records |