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Standards for data exchange support sharing of structured metadata and data between parties and across different information systems. Standards referenced in this section support exchange of CDASH compliant CRFs for data collection and exchange of tabulation and analysis datasets through provision of data definition files documents to describe datasets. Standards referenced in this section are supported by the CDISC Operational Data Model (ODM-XML, available at https://www.cdisc.org/standards/data-exchange/odm). ODM-XML is a vendor-neutral, platform-independent format for exchanging and archiving research data, along with their associated metadata, administrative data, reference data, and audit information.

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