Discovery Work Stream

Standardises how genomic and clinical data are described and searched, connecting independent resources so they can be discovered and queried without centralising the data.

Overview

Summary Announcements

We live in an era of plentiful genomic data, thanks to cheaper sequencing and better analysis platforms. But these crucial resources for human health are not easy to access — spread across the world, stored in very different ways, and subject to conflicting regulations. The scale of data generation presents new problems for collecting and comparing genomic information.

The Discovery Work Stream aims to build networks of tools that can search the world’s genomic wealth. Discovery products link data and services into a wider “internet of genomics” that will make precision medicine a reality for patients. In the future, your doctor will be able to search this “internet” and take into account your personal genetic makeup to choose better prescription medications and improve your overall health.

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The Discovery Work Stream facilitates the discovery and utilisation of data sources and services.

Announcements

Date	Title
13 November 2025	The Global Alliance for Genomics and Health (GA4GH) Product Steering Committee has approved the release of two new GA4GH products: Experiments Metadata Checklist and Whole Genome Sequencing Quality Control Standards
21 August 2025	GA4GH welcomes new leadership
14 July 2025	Two GA4GH products are now open for public comment!
5 March 2025	GA4GH leadership opportunities available: Co-Lead, Infectious Disease Community (ID CoI); and Co-Lead, Discovery Work Stream
30 January 2024	Join GA4GH Beacon Scouts
16 January 2024	💬 Do you have suggestions or ideas for improving interoperability across GA4GH products?
16 November 2023	Join four new GA4GH groups to help shape guidelines for pandemic prep, schema consensus, sequencing metadata, and categorical variants
12 May 2023	Welcome to the new GA4GH website!

Publications Documents Videos

Publications

Title	Author(s)	Year
pgxRpi: an R/bioconductor package for user-friendly access to the Beacon v2 API	Zhao, H. et al. Zhao, H., Baudis, M.	2025
Use of Beacon v2 for Improving Genomics Based Research in a Clinical Setting	Naro, D. et al. Naro, D., Delgado, J., Llorente, S., Hernaez, M.	2024
Pheno-Ranker: a toolkit for comparison of phenotypic data stored in GA4GH standards and beyond	Leist, I.C. et al. Leist, I.C., Rivas-Torrubia, M., Barturen, G., Gut, I.G., Rueda, M.	2024
Beacon v2 Reference Implementation: a toolkit to enable federated sharing of genomic and phenotypic data	Rueda, M. et al. Rueda, M., Ariosa, R., Moldes, M., Rambla, J.	2022
Beacon v2 and Beacon networks: A “lingua franca” for federated data discovery in biomedical genomics, and beyond	Rambla, J. et al. Rambla, J., Baudis, M., Ariosa, R., Beck, T., Fromont, L. A., Navarro, A., Paloots, R., Rueda, M., Saunders, G., Singh, B., Spalding, J. D., Törnroos, J., Vasallo, C., Veal, C. D., Brookes, A. J.	2022
International federation of genomic medicine databases using GA4GH standards	Thorogood, A. et al. Thorogood, A., Rehm, H.L., Goodhand, P., Page, A.J.H., Joly, Y., Baudis, M., Rambla, J., Navarro, A., Nyronen, T.H., Linden, M., Dove, E.S., Fiume, M., Brudno, M., Cline, M.S., Birney, E.	2021
Federated discovery and sharing of genomic data using Beacons	Fiume, M. et al. Fiume, M., Cupak, M., Keenan, S., Rambla, J., de la Torre, S., Dyke, S.O.M., Brookes, A.J., Carey, K., Lloyd, D., Goodhand, P., Haeussler, M., Baudis, M., Stockinger, H., Dolman, L., Lappalainen, I., Törnroos, J., Linden, M., Spalding, J.D., Ur-Rehman, S., Page, A., Flicek, P., Sherry, S.T., Haussler, D., Varma, S., Saunders, G., Scollen, S.	2019
Controlling the signal: Practical privacy protection of genomic data sharing through Beacon services	Wan, Z. et al. Wan, Z., Vorobeychik, Y., Kantarcioglu, M., Malin, B.A.	2017
Aftermath of bustamante attack on genomic beacon service	Aziz, M.M. et al. Aziz, M.M., Ghasemi, R., Waliullah, M., Mohammed, N.	2017
Addressing Beacon re-identification attacks: Quantification and mitigation of privacy risks	Raisaro, J.L et al. Raisaro, J.L, Tramèr, F., Ji, Z., Bu, D., Zhao, Y., Carey, K., Lloyd, D., Sofia, H., Baker, D., Flicek, P., Shringarpure, S., Bustamante, C., Wang, S., Jiang, X., Ohno-Machado, L., Tang, H., Wang, X., Hubaux, J.P.	2017
RD-Connect: Data Sharing and Analysis for Rare Disease Research within the Integrated Platform and through GA4GH Beacon and Matchmaker Exchange	Roos, A. et al. Roos, A., Beltran, S., Piscia, D., Laurie, S., Protasio, J., Cañada, A., Fernández, J.	2016
Facilitating a Culture of Responsible and Effective Sharing of Cancer Genome Data	Siu, L.L. et al. Siu, L.L., Lawler, M., Haussler, D., Knoppers, B.M., Lewin, J.H., Vis, D.J., Liao, R.G.	2016

Documents

Date	Title
17 September 2025	TASC Technical Specification Development 10.59756/tp-w574-4d
17 March 2025	GA4GH Implementation Forum (GIF) Ask Me Anything: Beacon
27 August 2024	GA4GH Updates Report — August 2024
24 May 2024	Meeting report: April Connect 2024
22 February 2024	Federated Cohort Building meeting minutes
21 February 2024	Experiments Metadata Standards - Scope Statement
8 November 2023	Experiments Metadata Standard in-progress documentation
7 November 2023	Meeting Report: September Connect 2023
30 September 2023	Data Model and Schema Consensus Study Group Charter
19 September 2023	GA4GH Product Development and Approval Process
14 September 2023	Code of Ethics and Community Conduct (CECC)
14 September 2023	Guidelines for respectful engagement
14 September 2023	Procedures for reviewing reported violations of the Code of Ethics and Community Conduct
10 May 2023	Meeting minutes: Discovery (2021 to 2023)
5 April 2023	Informational packet: getting involved with GA4GH
11 March 2023	Meeting minutes: Discovery (2021 to 2023)
11 March 2023	Meeting minutes: Discovery — Data Connect (2021 to 2023)
11 May 2022	Meeting minutes: Discovery — DaMaSC
3 November 2021	Road map: Discovery (2022 to 2023)
7 December 2020	Meeting minutes: Discovery — Data Connect (2021 to 2022)
25 January 2019	Meeting minutes: Discovery (2019 to 2020)
22 January 2019	Meeting minutes: Discovery Beacon API (2022 to 2023)
25 September 2017	Meeting minutes: Discovery (2017 to 2018)

Videos

	Date	Title
	1 January 2023	Implementing Data Connect — example 1 (CINECA)
	1 January 2023	Implementing Data Connect — example 2 (dbGaP)
	1 January 2023	Implementing Data Connect — example 3 (CDS)
	1 January 2023	Implementing Data Connect — intro
	25 May 2022	Data Connect asthma mapping example
	4 March 2022	Getting started with Data Connect
	7 July 2021	Enabling federated discovery, access, and analysis of global datasets
	24 September 2020	GA4GH 8th Plenary: Discovery Work Stream 2020 Update
	5 December 2019	Using the GA4GH toolkit: Beacon API V1.0.0 for genomic data discovery
	9 June 2015	GA4GH 3rd Plenary: Beacon project and data sharing APIs
	18 October 2014	GA4GH 2nd Plenary: Beacon project