YHD's ERN Systems™ (ERN) was designed to support seamless scalability. YHD successfully demonstrated this capacity for the U. S. Department of Homeland Security. In a 3-week period, a single domain seamlessly scaled from about 10,000 users to more than 76,000 users without issue.

The ERN Domain Model, learn more, supports as few as 25 users and, as your Program grows, will support new participants. The ERN Environment scales to support approved users including all training, help desk, technical infrastructure and other services.

The ERN application can be publicly available to facilitate your outreach efforts. YHD can provide basic identity confirmation and then notify you when the applications are ready for your review and acceptance. YHD can also import pre-approved users from your existing database of Personnel or partners.

To learn more about the ERN Environment, visit the links on the left. To learn more about specific ERN features, click here.