Link: A shared electronic health record in Australia, a report from the Medical Journal of Australia, June 2009
This publication presents the case of an electronic health exchange in Australia that has been sharing clinical data with an electronic health record (EHR) since 2005. The exchange contains a registration system, a clinical database and a communications system and uses HL7 as the standard for interoperability between providers and facilities.
As of April, 2008, there are 239 Practitioners, 2 public hospitals, 3 private hospitals, 11 allied health and community based providers and 1108 registered patients on the system.
The original trials that provided support for implementation of this electronic health exchange occurred between 2003 and 2005 and were funded by the Australian Commission on Safety and Quality in Health Care.

Trials demonstrated that patients with chronic and complex
conditions can benefit from a multidisciplinary, multisector,
team-based approach to the planning and provision of their care. The
trial resulted in an average reduction of 26% in inpatient costs for
intervention patients.
Another key outcome from the trial was the understanding that an
electronic health record system was required to facilitate the flow of
information between care team members, as existing paper-based systems
did not work.
Based on the quote above, I see a few interesting points. There are obviously more data points that can be accessed from document (PDF) contained in the link above.
- Chronic/Complex conditions can benefit from patient records to multidisciplinary access.
- Inpatient costs can be reduced for these conditions.
- Education is required for providers to understand use of EHR/EMRs.
The journal reports ...

Implementing an electronic health record system is
incredibly difficult. It involves deploying an information system,
managing patients and providers, dealing with the “cultural” issues of
exchanging information across specialties, and introducing changes to
long-established processes across the health sector.
However, these difficulties
do not outweigh the significant benefits derived from electronic tools,
which provide essential infrastructure to support the delivery of
high-quality health care and, in particular, multidisciplinary care
team management of complex patients.
This announcement raises many questions in my mind, such as.... How was Australia able to implement regional EHR/health exchanges in
such a short time period (2005-08)? What implementation barriers did they overcome, and how? I think these are interesting questions to ponder...