📑 CDISC‑ODM
Experimental
CDISC-ODM conversion is still experimental. Please us it with caution.
CDISC stands for Clinical Data Interchange Standards Consortium. ODM stands for Operational Data Model.
CDISC is an organization that develops standards for data exchange of clinical research. From their standards, we accept the Operational Data Model (ODM)-XML as input as it is widely used for representing forms for case-reporting in many electronic data capture (EDC) tools.
About ODM-XML
ODM-XML is a vendor-neutral, platform-independent format for exchanging and archiving clinical and translational research data, along with their associated metadata, administrative data, reference data, and audit information.
CDISC-ODM as input¶
ODM versions
We're accepting CDISC-ODM v1 (XML). Currently, v2 is in the process of being approved.
We'll need three files:
- CDISC-ODM v1 (XML)
- REDCap data dictionary (CSV)
- Mapping file (YAML or JSON) (see tutorial)
convert-pheno -icdisc cdisc.xml --redcap-dictionary dictionary.csv --mapping-file mapping.yaml -obff individuals.json
About other CDISC data exchange standars
We are aware of the Dataset-XML format (an extension of ODM-XML) and the emerging Dataset-JSON specification. While we do not currently support them, we are following their development with interest.