The modification mode with which the change is applied
The application phase under which this change is applied. Each phase is its own priority group; that is, application of a change in an earlier phase will occur before a change in a later phase, regardless of priority. A pair of phases are preconfigured, but a package can add more phases to be called at different points during data preparation or on certain events.
The order in which this change is applied among other changes in a common phase
The value of the change effect
The attribute path in the Actor or Item data which the change modifies