This is an extension for the CKAN data portal platform. It adds the possibility to configure the metadata schema for datasets and resources. You can specify your metadata vocabulary by defining elements that are shown in the CKAN dataset creation workflow. This specification is done by the maintainer of the portal not the user. Supported field types: input (one line text), markdown, textarea, checkbox (radiobuttons for boolean), inputpart, tags (multiple), select (dropdown), url, hidden, organization, custom HTML, h1/h2/h3 headings, hline. Includes OpenGovernmentData-Metadata format as example. Developed by AKSW research group at Leipzig University.