ECCMA Data Requirements Registry eDRR
The eDRR is a large repository of identification guides or cataloging templates composed of terminology from the eOTD, available to ECCMA Full Members.
The eDRR is a library of requirements where ECCMA members can register their data requirements or research existing data requirements to use as a base for creating a new requirement.
Using the eDRR to improve data quality
Data Requirements are used to define the required characteristic needed to describe a class of items. Typically, data requirements are known as cataloging templates or identification guides, but in reality a data entry form can be expressed in eOTD-i-xml (ISO 22745-30) and registered in the eDRR.
As a shared resource built by ECCMA members, the eDRR assists other members in their data cleaning and data management projects.