Abstract: A conceptual model is developed of the events that can comprise a dynamic cross impact model of performance of a collection of organizations seeking to respond effectively to an emergency or disaster. It might also be used to model a single organization made up of organizational units. This paper provides a concise overview of the literature that supports the creation of the cross-impact event set. The major goal is to engage other professionals who might aid in supplying a collaborative set of estimates for the relative impacts among the events in what would be an asynchronous online Delphi Process.