CDISC is pleased to announce the drafts Dataset-JSON v1.1 API v1.0 Standard and Compressed Dataset-JSON v1.1 are entering the Public Review period to solicit your feedback.
The main purpose of DataExchange-DatasetJson-API is to create a standard API specification for Dataset-JSON. Conformant Dataset-JSON servers may support the entire standard specification or a read-only instance.
The DSJC (Dataset-JSON Compressed) format is a standardized method for compressing Dataset-JSON content. It specifically uses the Dataset-NDJSON format as the base structure and applies zLib compression to create a more compact representation of the data.
Reviewers are requested to provide comments via JIRA. Detailed instructions on reviewing the document and using the Wiki and JIRA can be found here: Instructions for Reviewers of Dataset-JSON v1.1 API v1.0 Standard and Compressed Dataset-JSON v1.1
- Dataset-JSON API Standard can be found here:
- Compressed Dataset-JSON v1.1 can be found here:
Instructions for providing comments: Instructions for Reviewers of Dataset-JSON v1.1 API v1.0 Standard and Compressed Dataset-JSON v1.1.
Public Review closes 17 October 2025.
You will need to log in or register for the CDISC Wiki to provide comments.
- Register for the Wiki. If you already have an account on Wiki or JIRA, our issue-tracking system, simply log in to your account; Wiki and JIRA use the same login credentials. CDISC Wiki is a different login from www.cdisc.org.
Public review is a key quality step in our Standards Development Process. CDISC relies on your input to ensure neutral, consensus-based data standards are developed and adopted by a diverse global community interested in improving research processes and quality for the benefit of all.
Thank you for contributing your time and expertise.