Currently this is a document contributed to the development of the Versioning Working Group. This document is the base under the XBRL standard has been constructed. The document represents the content of a DTS (Discoverable Taxonomy Set) from a business point of view without any relationship with the underlying syntax used to represent the DTS. This document is the base to start a project of integration between XBRL and other internal information repositories. The XBRL API developed by Reporting Estándar S.L. allows you to access to all this properties. The developers does not need to worry about where the information comes from in the XML files.