Metadata extraction module of DICOM image format.
The main functions include the Pre and Post identification algorithms of CT and the ability to load them into the DBMS.
Radiology-CDM extracts Metadata and Pixeldata from DICOM file, which is the original radiology image, and combines the data required for RCDM and stores it in DB format and converts it into CDM.
See the wiki for details on ETL methods.