CEDAR Workbench Orientation

For new CEDAR users, this page describes how CEDAR helps with metadata, and how you can easily start using it.

How do I start? If you’re the experimenting type, just go to the CEDAR Workbench application at cedar.metadatacenter.org, create an account, and start playing with the system. If you can’t see what templates are available to you, click on the Shared with Me link on the left side to find some. Most of CEDAR’s features should be easy to see and use.

After you sign up you’ll be registered in our cedar-announcements and cedar-users email lists, and you can send your questions and feature requests to the cedar-users list.

For a bit more help or introduction, you can go to the CEDAR Support and CEDAR Training pages, which have more information (videos coming soon!) about how to use the system and how to get help.

Basic CEDAR video on YouTube

What CEDAR does: The CEDAR Workbench makes it easy to collect and use metadata. CEDAR tools help you create forms to collect metadata, make those available to users, and download the information that users have provided.

What can CEDAR do for me? CEDAR addresses these scenarios:

  • create user-friendly, shareable forms for collecting metadata, with features like
    • nested and repeatable elements and fields
    • reusable elements
    • control over tool tips, field titles, and field descriptions
  • share your forms and metadata
    • provide a link to your metadata editors, so they can enter metadata responses based on your forms
    • share your forms and other content with individuals or a group
    • create and manage groups to make permissions simpler
  • link your questions (fields) and possible answers (values) to controlled terms
    • select any term or collection of terms from the NCBO BioPortal semantic repository
    • combine different terms from different controlled vocabularies into a single set of options
    • create your own terms, or term lists (‘value sets’) that can be re-used
  • view metadata responses meeting your search critieria, in several forms
    • CEDAR Metadata Editor’s metadata view
    • an in-line JSON-LD format, used by CEDAR for all its metadata instances
    • download of JSON-LD files via the CEDAR REST API, for offline integration with your workflow
  • use the Workbench Desktop interface to manage your content
    • use My Workspace to see your items, or Shared with Me to see other items you can access
    • select an item and control-click or use the 3-dot menu in the upper right to share it, copy it, delete it, or get info on it
    • publish content to a publicly visible web view (OpenView)
    • create versioned templates that can not be changed or deleted
  • enable intelligent metadata suggestions in your template by using a field’s Suggestions tab
    • CEDAR keeps track of metadata entered for that field
    • users see the most popular metadata entries first in the drop down list of controlled terms
  • remotely access CEDAR content and capabilities using the CEDAR REST API

With these capabilities, you can capture simple or rich metadata for your project, build a repository of project metadata, or design and prototype a new metadata specification to meet your particular needs.

Developers can integrate CEDAR with their own systems, submitting or reading metadata entries via CEDAR’s REST API.

Best of all, CEDAR is built to be easy to work with from day 1. We think metadata shouldn’t be so hard, and we’re building a system to prove it!

What’s coming? The CEDAR team has a lot of developments in the pipeline, with updates released frequently.


Please help improve this article.

© 2020 Center for Expanded Data Annotation and Retrieval
CEDAR was supported by the National Institutes of Health through Big Data to Knowledge Grant Number 1U54AI117925.
Website developed by Maulik R. Kamdar || Designed using a Minimalistic Ed Jekyll Theme