Definition: Master Data ABB is a Data Object that enables the implementation of non-transactional information to play a key role in the core operation of a business in public administrations and re-used for multiple purposes Source: European Medicines Agency Source reference: https://www.ema.europa.eu/en/glossary/master-data#:~:text=Master%20data%20Any%20non-transactional%20information%20considered%20to%20play,product%2C%20organisation%20and%20referential%20%28SPOR%29%20master%20data%20%27. Example: The following implementation is an example of how this specific Architecture Building Block (ABB) can be instantiated as a Solution Building Block (SBB): EU-ERS: Master Data Register. https://circabc.europa.eu/ui/group/3cc8c417-0f2a-4eb4-8ff7-10d60638446a/information eira:iopDimension: Structural IoP LOST view: SV-Dataset [Motivation] eira:iopSaliency: The Master Data ABB is a key interoperable enabler for semantic interoperability because it is a core element for digital public services enabling the reuse of relevant data such as identifiers for parties, or locations. Identifier: http://data.europa.eu/dr8/MasterDataObject ABB name: eira:MasterDataObject EIRA concept: eira:ArchitectureBuildingBlock Last modification: 2022-01-26 dct:identifier: http://data.europa.eu/dr8/MasterDataObject