title: Establishing a process for conducting cross-jurisdictional record linkage in Australia.
abstract: OBJECTIVE
  To describe the realities of conducting a cross-jurisdictional data linkage project involving state and Australian Government-based data collections to inform future national data linkage programs of work.
  
  
  METHODS
  We outline the processes involved in conducting a Proof of Concept data linkage project including the implementation of national data integration principles, data custodian and ethical approval requirements, and establishment of data flows.
  
  
  RESULTS
  The approval process involved nine approval and regulatory bodies and took more than two years. Data will be linked across 12 datasets involving three data linkage centres. A framework was established to allow data to flow between these centres while maintaining the separation principle that serves to protect the privacy of the individual.
  
  
  CONCLUSIONS
  This will be the first project to link child immunisation records from an Australian Government dataset to other administrative health datasets for a population cohort covering 2 million births in two Australian states.
  
  
  CONCLUSIONS
  Although the project experienced some delays, positive outcomes were realised, primarily the development of strong collaborations across key stakeholder groups including community engagement. We have identified several recommendations and enhancements to this now established framework to further streamline the process for data linkage studies involving Australian Government data.
authors.affiliation: Wesfarmers Centre of Vaccines and Infectious Diseases, Telethon Kids Institute, The University of Western Australia.
authors.forename: Hannah C
authors.initials: HC
authors.lastname: Moore
authors.affiliation: Australian Institute of Health and Welfare, Australian Capital Territory.
authors.forename: Tenniel
authors.initials: T
authors.lastname: Guiver
authors.affiliation: Population Health Research Network, Western Australia.
authors.forename: Anthony
authors.initials: A
authors.lastname: Woollacott
authors.affiliation: Wesfarmers Centre of Vaccines and Infectious Diseases, Telethon Kids Institute, The University of Western Australia.
authors.forename: Nicholas
authors.initials: N
authors.lastname: de Klerk
authors.affiliation: School of Public Health and Community Medicine, UNSW Medicine, The University of New South Wales.
authors.forename: Heather F
authors.initials: HF
authors.lastname: Gidding
mesh_terms: D001315:Australia; D003625:Data Collection / Q000331:legislation & jurisprudence*; D006801:Humans; D007114:Immunization; D008498:Medical Record Linkage; D011050:Policy Making; D013222:State Medicine / Q000331:legislation & jurisprudence*
keywords: cross-jurisdiction; data linkage; immunisation