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Review
. 2021 Oct 28;18(21):11339.
doi: 10.3390/ijerph182111339.

Data Linkage in Australia: The First 50 Years

Merran Smith  1 , Felicity Flack  1
Affiliations
Review

Data Linkage in Australia: The First 50 Years

Merran Smith et al. Int J Environ Res Public Health. .

Abstract

Population-based data linkage has a long history in Australia from its beginnings in Western Australia in the 1970s to the coordinated national data linkage infrastructure that exists today. This article describes the journey from an idea to a national data linkage network which has impacts on the health and well-being of Australians from preventing developmental anomalies to responding to the COVID-19 pandemic. Many enthusiastic and dedicated people have contributed to Australia's data linkage capability over the last 50 years. They have managed to overcome a number of challenges including gaining stakeholder and community support; navigating complex legal and ethical environments; establishing cross-jurisdictional collaborations, and gaining ongoing financial support. The future is bright for linked data in Australia as the infrastructure built over the last 50 years provides a firm foundation for further expansion and development, ensuring that Australia's linked health and human services data continues to be available to address the evolving challenges of the next half century.

Keywords: Australia; cross-jurisdiction; data linkage.

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Conflict of interest statement

Merran Smith and Felicity Flack are employed by the University of Western Australia with funding from the Australian Government’s National Collaborative Research Infrastructure Strategy via the Population Health Research Network.

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