c4approach
https://gyazo.com/448dfb851b434aa57dc7fe4b19fa7a7b
System Context = The System
Container = Deployable Unit =
Bounded Context
Component
Module?
Class
ソフトウェアアーキテクチャのためのC4モデル
https://c4model.com/
これ見るのが一番早いか