Engineering Change Management (LO-ECH)

Attribute of an object that determines whether the object exists for a certain parameter value assignment in its effectivity type, (object is "effective for the parameter value assignment") or not (object is "ineffective for the parameter value assignment").

Example:

An object has effectivity type SERNR, and SERIALNUMMER as its only parameter. The object is effective if the SERIALNUMMER parameter has been valuated at "100".