Dublin Core Metadata Initiative ItemSummary This service returns a list of all resources that are registered. No input parameters are required. ItemDetail This service returns all known information about a resource in the requested language. This interface requires a resource name (i.g., http://purl.org/dc/elements/1.1/creator) and a language code (i.g., en-US). encodingSchemesSummary This service returns a list of all registered encoding schemes. No input parameters are required. refinementsSummary This service returns a list of all registered element refinements. No input parameters are required. termUpdates This service returns a list of all changes to the Registry, in a specific language, since a specific date. This interface requires a date and a language (i.g., 20021015 en-US). vocabularyTermsSummary This service returns a list of all registered controlled vocabulary terms. No input parameters are required. languagesSummary This service returns a list of all supported languages. No input parameters are required. elementSummary This service returns a list of all registered elements. No input parameters are required.