(a) Disclosures from medical records are not only governed by the requirement of this part but also by the disclosure provisions of DoD 6025.18-R.''
(b) Any medical records that are subject to both this part and DoD 6025.18-R may only be disclosed if disclosure is authorized under both. If disclosure is permitted under this part (e.g., pursuant to a routine use), but the disclosure is not authorized under DoD 6025.18-R, disclosure is not authorized. If a disclosure is authorized under DoD 6025.18-R (e.g., releases outside the Department of Defense), but the disclosure is not authorized under this part, disclosure is not authorized.