Process to define the architecture, system elements, interfaces, and other characteristics of a system or system element.
Sources:
NIST SP 800-160v1r1
from
ISO/IEC/IEEE 24765:2017
Result of the process to be consistent with the selected architecture, system elements, interfaces, and other characteristics of a system or system element.
Sources:
NIST SP 800-160v1r1
from
ISO/IEC/IEEE 15288:2015