Gap analysis for key interoperability scenarios in election technology
John Dziurłaj · 2022
There is currently no common data format for ballot styles and associated use-cases. This white paper investigates this and other potential interoperability gaps within the voting system in a holistic manner, by considering previous voting interoperability work and how it fits within thirteen key functions of a voting system. Gap analysis is performed by identifying data flows that cross functions, functions that might cross component boundaries and thus may significantly benefit from common data interfaces. Each data flow identified as significant for interoperability is treated in detail, describing the potential benefits of supporting interoperable interfaces in voting system components and a roadmap to their development. The gap analysis shows lack of support for data flows that involve ballot data, particularly ballot styles. These gaps preclude effective componentization of voting system devices such as ballot marking devices, election management systems and scanners. Identified solutions include standardization of ballot components, such as barcodes, and development of a ballot styles common data format.