Definition: Web APP ABB is a Business Interface that corresponds to a computer program that runs on a web browser and is accessible through the internet Source: ISO/IEC/IEEE 23026:2015 Source reference: https://www.iso.org/obp/ui/#iso:std:iso-iec-ieee:23026:ed-1:v1:en Last modification: 2024-01-28 Identifier: http://data.europa.eu/dr8/WebAppBusinessInterface LOST view: Organisational view EIRA concept: eira:ArchitectureBuildingBlock ABB name: eira:WebAppBusinessInterface Example: The following implementation is an example of how this specific Architecture Building Block (ABB) can be instantiated as a Solution Building Block (SBB): Digital Signature Service (DSS) Web Application. https://ec.europa.eu/digital-building-blocks/DSS/webapp-demo/home Interoperability Saliency: Web App ABB is salient for organizational, semantic and technical interoperability because it offers (i) a visual environment to interact with the public service procedures and data; (ii) an understanding of the information to be represented; and (iii) an elaborate mechanism to exchange data with public services. Interoperability Dimension: Behavioral IoP Additional identifier: http://data.europa.eu/dr8/WebAppBusinessInterface EIF Layer: Organisational