In the federal government of the United States, requirements (or priorities) can be issued from the White House or the Congress.
[citation needed] In NATO, a commander uses requirements (sometimes called Essential elements of information (EEIs)) to initiate the intelligence cycle.
Finished intelligence products take many forms depending on the needs of the decision maker and reporting requirements.
The intelligence cycle is a closed loop; feedback is received from the decision maker and revised requirements issued.
The fourth assumption, intelligence is hoarded, causes conflict points where information transitions from one type to another.