generic identifier
Computing term for a label or code that identifies an entity in a generic way, often used in programming, databases, or system design.
In this system, a generic identifier is assigned to each resource.
識別子 is a general identifier, while 共通識別子 specifically refers to a generic or shared identifier used across different contexts.
Compound of 共通 (common) + 識別子 (identifier). A straightforward technical term.