2. The system for creating a system diagram model of claim 1 , wherein the functional design creation module comprises a requirement statement heuristics module executable by the one or more processors or circuits to: apply a set of the requirement statement heuristic rules and at least one of the plurality of glossary data sets to the at least one processed requirement statement; and identify at least one candidate class and at least one relationship in the at least one processed requirement statement to include in the functional design diagram.
2. The system for creating a system diagram model of claim 1 , wherein the functional design creation module comprises a requirement statement heuristics module executable by the one or more processors or circuits to: apply a set of the requirement statement heuristic rules and at least one of the plurality of glossary data sets to the at least one processed requirement statement; and identify at least one candidate class and at least one relationship in the at least one processed requirement statement to include in the functional design diagram. 4. The system for creating a system diagram model of claim 2 , wherein the functional design creation module comprises a use case heuristics module executable by the one or more processors or circuits to: assign at least one processing class to each system component identified by the use case cluster module, based on the one or more use case heuristic rules; apply a set of the one or more use case heuristic rules and at least one of the plurality of glossary data sets to the at least one processed use case to: identify at least one other candidate class in the at least one processed use case and assign to the at least one other candidate class at least one responsibility indicated by the at least one processed use case to include in the functional design diagram; or in instances when the at least one processed use case belongs to a particular cluster, identify a processing class indicated by the at least one processed use case, wherein the identified processing class is assigned to a system component that corresponds to the particular cluster, and assign a responsibility indicated by the at least one processed use case to the identified processing class to include in the functional design diagram.