DESCRIPTION: It is an interoperable public service provisioned via a digital service delivery mode by, or on behalf of, a public administration in support to the realization of a Public Administration digital business capability . An European digital public service comprises any digital public service exposed to a cross-border dimension in the Union. Sources: EIF, ISA2 Core Vocabularies, IMM http://eur-lex.europa.eu/resource.html?uri=cellar:2c2f2554-0faf-11e7-8a35-01aa75ed71a1.0017.02/DOC_3&format=PDF https://joinup.ec.europa.eu/catalogue/distribution/cpsv-ap-specification-v20-pdf https://joinup.ec.europa.eu/sites/default/files/imm_guideline_1.pdf https://ec.europa.eu/isa2/actions/assessing-progress-being-made-towards-interoperability_en INTEROPERABILITY SALIENCY: IoP Dimension: Structural IoP, Behavioral IoP, Governance IoP The Public Service ABB is salient for organisational interoperability because it is the central element around which interoperabilty needs to be ensured, as stated in the EIF: "The European Interoperability Framework is a commonly agreed approach to the delivery of European public services in an interoperable manner". EXAMPLES: The following implementation is an example on how this specific Architecture Building Block (ABB) can be instantiated as a Solution Building Block (SBB): EUROPASS2 - Make better use of skills and opportunities across Europe Europass is a service to help individuals to communicate their skills, qualifications and experience through the use of standardised documents templates. http://ec.europa.eu/social/main.jsp?catId=1266&langId=en