Findable The first step in (re)using data is to find them. Metadata and data should be easy to find for both humans and computers. [...]Accessible Once the user finds the required data, she/he needs to know how can they be accessed, possibly including authentication and authorisation.Interoperable The data usually need to be integrated with other data. In addition, the data need to interoperate with applications or workflows for analysis, storage, and processing.Reusable The ultimate goal of FAIR is to optimise the reuse of data. To achieve this, metadata and data should be well-described so that they can be replicated and/or combined in different settings.