In the Vinony graph
It is catalogued under topics including Navboxes using background colours, United States cabinet navigational boxes by office and United States military navigational boxes.
Its subject is documented across 31 Wikipedia language editions.
~1 min read
Encyclopedic overview
This template's initial visibility currently defaults to autocollapse, meaning that if there is another collapsible item on the page (a navbox, sidebar, or table with the collapsible attribute), it is hidden apart from its title bar; if not, it is fully visible.
To change this template's initial visibility, the |state= parameter may be used:
Excerpted from Wikipedia’s “Template:USSecDef” article, available under the CC BY-SA 4.0 licence.