Use MMR to search for metadata...

What is metadata?

What is ISO/IEC 11179? What is a metadata registry? What is Aristotle-MDR?

About My Metadata Registry

Current registration authorities Browse the registry View current extensions

How can I get data?

What is a data dictionary? Why are data standards important?

How can I add content?

What is a workgroup? How does content become visible? What roles exist within a registry?

About metadata standards

What makes metadata "standard"? Versioning content What is a registration authority?

Need more help?

Learn about the help available Help on all registry items Access the Aristotle Knowledge Base