Md. Code, Health - General § 5–405

(a) The power of the Secretary over plans, proposals, and projects of units in the Department does not include the power to disapprove or modify any decision or determination that the Board makes under authority specifically delegated by law to the Board.

(b) The power of the Secretary to transfer by rule, regulation, or written directive, any staff, functions, or funds of units in the Department does not apply to any staff, function, or funds of the Board.