CDISC Library uses linked data and a REST API to deliver CDISC standards metadata to software applications that automate standards-based processes. CDISC Library provides access to new relationships between standards as well as a substantially increased number of versioned CDISC standards and controlled terminology packages.

CDISC Library is the single, trusted, authoritative source of CDISC standards metadata and represents a new way of creating, maintaining, and publishing this metadata.

Additional benefits include:

Listed below are the available CDISC standards and terminology. This page will be periodically updated to reflect new released content.

CDISC Library API Account Request

Thank you for your interest in the CDISC Library API. Free access is a benefit of CDISC Membership.

If you have an account on the CDISC Website, please  login. If you don't have an account, please create one here.

If your organization is not a CDISC Member, please complete our Product Inquiry Form to learn about CDISC Membership or fee-based options to access the CDISC Library API.

You can access the data standards browser with your existing CDISC Library credentials here

API Benefits Summary

Membership License

Maximum Allocated

(Per Organization)

Maximum # of

(Per Organization)

Platinum Member 2 GB/month 3
Platinum Commercial 3 GB/month 4
Gold Member 1.5 GB/month 2
Gold Commercial 2.5 GB/month 3

API Upgrades & Overage Fees

Additional Account Cost per Year (Per Organization)* Bandwidth Overage Fee per Month (Per Organization)**
$300/account $1.00/GB

*Additional accounts are billed at time of membership fee dues.

**Overage fees incurred per given calendar month beyond existing benefit limits. Bandwidth overage fees are billed on a monthly basis.

The following form is for inquiries about CDISC Library. For other questions related to CDISC, please use the CDISC Contact page.