What command relationship signifies a relatively permanent placement of units within an organization?

The command relationship that signifies a relatively permanent placement of units within an organization is organic. This term refers to units that are inherently part of a larger organization, which means they are assigned to that organization without the intention of reassignment. These units are equipped, trained, and prepared to operate under the command of the parent organization, fostering a long-term operational readiness and integration with other units. This permanence in the command structure helps ensure that the units work cohesively to achieve collective objectives and maintain consistent command and control.