| Subject | English | Portuguese |
| IT | European Union Open Data Portal | Portal de Dados Abertos da União Europeia |
| IT | open data | dados abertos |
| IT | Open Data Portal | Portal de Dados Abertos da União Europeia |
| comp., MS, Braz. | Open Data Protocol | protocolo Open Data (A Web protocol that enables you to expose and consume data over the Web or intranet by using the semantics of representational state transfer (REST). Data is exposed as resources that are addressable by URIs. Data is accessed and changed by using standard HTTP verbs of GET, PUT, POST, and DELETE. Entity-relationship conventions of the Entity Data Model are used when defining resources as sets of entities that are related by associations) |
| gen. | Open Diagnostic Data Exchange | Intercâmbio Aberto de Dados de Diagnóstico |