E-HEALTH
flexible systems to be implemented in a relatively short time, with a
focus on training and on integrating systems into the realities of the
complexity of clinical work. But this is not sufficient to gain the
transformative benefits that the health system needs from ICT.

Given that $462 million was allocated to individual e-health
records alone in the 2010–11 federal Budget, clarity about what is
desired and expected from e-health is becoming an urgent prob-
lem.10 The key lies in how ICT in health care is viewed and what

performance matches that of their medical colleagues.15,16 As other
industries have shown, substitution and role changes are areas in
which ICT can lead to the greatest gains.17

In its transformative capacity, ICT is disruptive.18 A “disruptive
technology” is a technological innovation that eventually overturns
existing practices and transforms the landscape of a particlular
industry. Disruptive technologies can change traditional patterns of
face with patients.” This is a cry echoed around the wo
Much of this frustration is related to intermittent bu

for, and the constant changing and updating of, ICT sy
one in five participants surveyed at an annual elect
record (EMR) trade fair in the US in 2007 had been
process of uninstalling an EMR system.7 Not only
consuming in itself, but it inevitably requires retraining
next upgrade, and can increase scepticism. Risk 
MJA • Volume 193 Numb

people want it to do. At present, the focus is on creating efficiency
and safety gains by using computers to automate existing manual
processes. For example, computerised ordering systems largely sub-
stitute paper orders with electronic orders. This has produced
demonstrable and sustained improvements in the speed with which
test results are available to clinicians.11,12 Substantially reduced rates
of medication errors following automation of the prescribing process
are further promising evidence of the benefits of ICT.13,14

While vitally important, these substitutional and evolutionary uses
of ICT largely undervalue its revolutionary potential. ICT has the
capacity to transform work practices and processes by creating
opportunities for health professionals to take on new roles and to
provide care in different and innovative ways. Decision support
within computerised ordering systems and telemedicine are only two
examples. Such systems create opportunities for health professionals
other than doctors to order certain tests and to make treatment
decisions when experts may not be at hand. Available evidence
suggests outcomes do not suffer. For instance, nurses’ performance in
answering clinical questions unaided generally falls below that of
doctors, but when supported by online evidence systems, their

innovative models of health care delivery. As other industries 
have shown, substitution and role changes are areas in which 

MJA 2010; 193: 399–400

ICT can lead to the greatest gains.

See also page 397
put great e
contribute 

Stable in
The Medical Journal of Australia ISSN: 0025-
729X 4 October 2010 193 7 399-400
©The Medical Journal of Australia 2010
www.mja.com.au
E-Health

and a rifle to an expert archer and she will probably miss
the mark, despite having superior technology in her
hands. What happens, then, when you arm the health

sector with an array of new information and communication
technologies (ICTs) that promise to revolutionise the delivery of
care? The evidence is that ICTs have fallen short of the target.

The global expansion of ICT is now consuming more than $US3.5
trillion a year. It is a paradise for those selling technology. The chief
consumers among health sectors are those in the United Kingdom,
the United States, Canada, Australia and other developed countries.
Having seen ICT boost productivity and improve service outcomes in
other industries, health sectors are keen to reap the benefits for
themselves and so have been rapidly increasing investment in the
new technologies.1-3 The rhetoric of vendors and governments
espouses the financial benefits and improved quality of care that will
result. But those on the front-line of hospitals and clinics tell a
different story. The existence of entrenched, non-standardised work
practices tailored to specific patient populations or organisational
systems or cultures means that ICT can fail to meet health profession-
als’ specific needs, and high levels of autonomy among staff, and their
unique requirements, mean they often remain unconvinced of the
potential gains from ICT. Indeed, they are frequently in a position to
resist the latest technology on these grounds alone.

When technology does not integrate into everyday work practices,
things can go wrong.4,5 An Australian survey of 10000 nurses in
20076 revealed that only 40% felt ICT was making their working
lives easier. As one participant observed, the installation of a new
electronic reporting system at her workplace did not replace the four
paper-based systems already in use; it just added to them, largely due
to a failure to integrate systems: “After 20 years of technology growth,
I now spend more time filling out paper work and far less time face to

rld.
rsts of funding
stems. Nearly
ronic medical
 or was in the
 is this time-
 of users in the
of errors and

inefficiencies increases when organisations are forced to run paper
and computer systems in parallel.8,9 Workarounds abound, the
potential streamlining of work processes is hard to realise, and staff

ffort into maintaining multiple systems. These factors all
to suboptimal outcomes.
vestments are required that allow organisation-wide,

Will information and communication technology disrupt the health 
system and deliver on its promise?

Johanna I Westbrook and Jeffrey Braithwaite

ABSTRACT

• Investment in information and communication technology (ICT) 
in the health sector can bring important benefits. To date, the 
focus has been on automating clinical work practices such as 
ordering tests and prescriptions, which significantly improves 
efficiency and safety.

• Uptake of ICT has been slow and the results less favourable than 
anticipated for various reasons, including poor integration of 
systems into complex clinical work processes, limited training, 
and the intermittent nature of ICT funding. As a result, many 
health care organisations have been operating hybrid paper 
and computer systems that introduce new patient risks, staff 
frustration, and outcomes below expectation.

• The focus must shift from automation of clinical work to 
innovation; from evolutionary application of ICT to revolutionary 
uses. Health professionals must embrace ICT as a “disruptive 
technology” that will produce significant changes in their roles 
and responsibilities and lead to real health reform with new, 

H
er 7 • 4 October 2010 399

work and enable less highly paid professionals to do progressively



E-HEALTH
more sophisticated things in less expensive ways.19 Much of the
discomfort felt by health professionals about ICT is a response to this
potential for disruption. As ICT markedly alters people’s roles and
shifts responsibilities,20 it challenges the status quo, and this is seen
by many as a threat to the established routines that enable organisa-
tions to function, as well as to other valuable practices. Small wonder
that ICT is viewed by some health professionals as a danger to the
things they cherish.

New technologies do not automatically lead to improvements in
accompanying work practices, organisational structures and models
of care. As the metaphor of the archer illustrates, new technologies
have to be matched by new skills and behaviours.21 But making this
happen is fraught with difficulty and expense. Most efforts to reform
clinical work practices as part of health ICT implementation projects
have adopted traditional business process re-engineering22 methods,
which use workflow models that are comparatively simple, top-down
and linear.23 But this is the wrong fit for the complex, collaborative
nature of medical work and for the unique organisational and
workforce characteristics of the health sector, in which the various
professional groups have high levels of self-sufficiency and are
distinctly tribal24 in their behaviour. As a result, potentially signifi-
cant changes to work practices are rarely explored, and a disconcert-
ingly large number of major health ICT projects have been
floundering or failing to deliver the much-touted benefits.25-27 We
need fresh approaches that look at how work is conducted in real-
world clinical settings — not as specified in linear policy and
procedure manuals — and assess how ICT can create opportunities
for supporting new care delivery models rather than replicating
existing practices. This includes patients having an active role in the
process.

The time has come to apply ICT to the health system in a way that
creates real reform, making quantum gains in the information that
clinicians and managers have at their fingertips to help them make
better decisions. If used to its full potential, ICT can enhance
professional roles and workflows, leading to streamlined systems and
improved quality of care. It is time to see ICT in this new light, as a
genuine enabler of these outcomes. It is not just a technical fix,
requiring more elegant machines and software, according to the
technophiles’ arguments. Nor is it mostly a behavioural problem,
needing “change management” or professional consulting firms to
manage it, as policymakers and managers think. It is both, and
clinicians at the coalface need to be integrally involved in design,
application and adaptation of their practices and behaviours to make
things work in new ways. Until we heed this lesson, we will continue
to see ICT as a mere tool for automating existing activities — further
entrenching existing problems — rather than as an opportunity for
truly reforming health care delivery.

Competing interests
None identified.

Author details
Johanna I Westbrook, PhD, FACMI, FACHI, Director, Centre for Health 
Systems and Safety Research
Jeffrey Braithwaite, MBA, PhD, FCHSM, Director, Centre for Clinical 
Governance Research
Australian Institute of Health Innovation, Faculty of Medicine, University 
of New South Wales, Sydney, NSW.

References
1 LeMay R. E-Health: Australia’s $5bn black hole. ZDNet Australia 15 Dec 2008.

http://www.zdnet.com.au/news/software/soa/E-Health-Australia-s-5bn-black-
hole/0,130061733,339293816,00.htm?feed=pt_deloitte_touche_tohmatsu
(accessed Aug 2010).

2 McDougall P. UK imposes deadline to fix sick e-health program. Information-
Week Government 28 Apr 2009. http://www.informationweek.com/news/gov-
ernment/federal/showArticle.jhtml?articleID=217200451 (accessed Aug 2010).

3 Canada Health Infoway. Annual report 2007–2008. The e-volution of health care:
making a difference. Toronto: Canada Health Infoway, 2008. http://www2.info-
way-inforoute.ca/Documents/Infoway_Annual_Report_2007-2008_Eng.pdf
(accessed Aug 2010).

4 Koppel R, Metlay J, Cohen A, et al. Role of computerized physician order entry
systems in facilitating medication errors. JAMA 2005; 293: 1197-1203.

5 Han Y, Carcillo J, Venkataraman S, et al. Unexpected increased mortality after
implementation of a commercially sold computerized physician order entry
system. Pediatrics 2005; 116: 1506-1512.

6 Australian Nursing Federation. Nurses and information technology. Final report.
Canberra: Commonwealth of Australia, 2007. http://www.anf.org.au/it_project/
PDF/IT_Project.pdf (accessed Aug 2010).

7 Conn J. Failure, de-installation of EHRs abound: study. ModernHealthcare.com
30 Oct 2007. http://www.modernhealthcare.com/apps/pbcs.dll/article?AID=/
20071030/FREE/310300002/0/FRONTPAGE (accessed Aug 2010).

8 Callen J, Paoloni R, Georgiou A, et al. The rate of missed test results in an
emergency department: an evaluation using an electronic test order and results
viewing system. Methods Inf Med 2010; 49: 37-43.

9 Campbell E, Sittig DF, Ash J, et al. Types of unintended consequences related to
computerized provider order entry. J Am Med Inform Assoc 2006; 13: 547-556.

10 Australian Government. Budget 2010–11. Budget at a glance. http://
www.budget.gov.au/2010-11/content/at_a_glance/html/at_a_glance.htm
(accessed Aug 2010).

11 Westbrook J, Georgiou A, Dimos A, Germanos T. Computerised pathology test order
entry reduces laboratory turnaround times and influences tests ordered by hospital
clinicians: a controlled before and after study. J Clin Pathol 2006; 59: 533-536.

12 Westbrook J, Georgiou A, Lam M. Does computerised provider order entry
reduce test turnaround times? A before and after study at four hospitals. Stud
Health Technol Inform 2009; 150: 527-531.

13 Westbrook J, Lo C, Reckmann M, et al. The effectiveness of an electronic
medication management system to reduce prescribing errors in hospitals. In:
Proceedings of the 18th National Health Informatics Conference; 2010 Aug 24–
26; Melbourne, Australia.

14 Reckmann M, Westbrook J, Koh Y, et al. Does computerized provider order entry
reduce prescribing errors for hospital inpatients? A systematic review. J Am Med
Inform Assoc 2009; 16: 613-623.

15 Westbrook J, Coiera E, Gosling AS. Do online information retrieval systems help
experienced clinicians answer clinical questions? J Am Med Inform Assoc 2005;
12: 315-321.

16 Westbrook J, Gosling A, Coiera E. The impact of an online evidence system on
confidence in decision making in a controlled setting. Med Decis Making 2005;
25: 147-148.

17 Department of Broadband, Communications and the Digital Economy. Aus-
tralia’s digital economy: future directions. Final report. Canberra: Common-
wealth of Australia, 2009. http://www.dbcde.gov.au/__data/assets/pdf_file/0006/
117681/DIGITAL_ECONOMY_FUTURE_DIRECTIONS_FINAL_REPORT.pdf
(accessed Aug 2010).

18 Coye M, Kell J. How hospitals confront new technology. Health Aff (Millwood)
2006; 25: 163-173.

19 Christensen C, Bohmer R, Kenagy J. Will disruptive innovations cure health care?
Harv Bus Rev 2000; 78: 102-112.

20 Georgiou A, Westbrook J, Braithwaite J, et al. When requests become orders —
a formative investigation into the impact of computerised physician order entry
systems on a pathology service. Int J Med Inform 2007; 76: 583-591.

21 Fonkych K, Taylor R. The state and pattern of health information technology
adoption. Santa Monica, Calif: RAND Corporation, 2005.

22 Hammer M. Reengineering work: don’t automate, obliterate. Harv Bus Rev 1990;
68: 104-112.

23 Zuboff S. The emperor’s new information economy. In: Orlikowski W, Walsham G,
Jones M, et al, editors. Information technology and changes in organizational
work — proceedings of the IFIP WG82 working conference on information
technology and changes in organizational work. London: Chapman and Hall,
1996.

24 Braithwaite J, Westbrook M. Rethinking clinical organisational structures: an
attitude survey of doctors, nurses and allied health staff in clinical directorates.
J Health Serv Res Policy 2005; 10: 10-17.

25 Berger R, Kichak BA. Computerized physician order entry: helpful or harmful?
J Med Inform Assoc 2004; 11: 100-103.

26 Beynon-Davies P, Lloyd-Williams M. When health information systems fail. Top
Health Inf Manage 1999; 20: 66-79.

27 Collier R. Auditor General blasts eHealth Ontario. CMAJ 2009; 181: E261.
400 MJA • Volume 193 Number 7 • 4 October 2010

Correspondence: J.Westbrook@unsw.edu.au (Received 28 Jun 2010, accepted 11 Aug 2010) ❏



	Will information and communication technology disrupt the health system and deliver on its promise?
	Johanna I Westbrook and Jeffrey Braithwaite
	H
	Competing interests
	Author details
	References
	1 LeMay R. E-Health: Australia’s $5bn black hole. ZDNet Australia 15 Dec 2008. http://www.zdnet.com.au/news/software/soa/E-Health-Australia-s-5bn-black- hole/0,130061733,339293816,00.htm?feed=pt_deloitte_touche_tohmatsu (accessed Aug 2010).
	2 McDougall P. UK imposes deadline to fix sick e-health program. InformationWeek Government 28 Apr 2009. http://www.informationweek.com/news/government/federal/showArticle.jhtml?articleID=217200451 (accessed Aug 2010).
	3 Canada Health Infoway. Annual report 2007-2008. The e-volution of health care: making a difference. Toronto: Canada Health Infoway, 2008. http://www2.infoway-inforoute.ca/Documents/Infoway_Annual_Report_2007-2008_Eng.pdf (accessed Aug 2010).
	4 Koppel R, Metlay J, Cohen A, et al. Role of computerized physician order entry systems in facilitating medication errors. JAMA 2005; 293: 1197-1203.
	5 Han Y, Carcillo J, Venkataraman S, et al. Unexpected increased mortality after implementation of a commercially sold computerized physician order entry system. Pediatrics 2005; 116: 1506-1512.
	6 Australian Nursing Federation. Nurses and information technology. Final report. Canberra: Commonwealth of Australia, 2007. http://www.anf.org.au/it_project/ PDF/IT_Project.pdf (accessed Aug 2010).
	7 Conn J. Failure, de-installation of EHRs abound: study. ModernHealthcare.com 30 Oct 2007. http://www.modernhealthcare.com/apps/pbcs.dll/article?AID=/ 20071030/FREE/310300002/0/FRONTPAGE (accessed Aug 2010).
	8 Callen J, Paoloni R, Georgiou A, et al. The rate of missed test results in an emergency department: an evaluation using an electronic test order and results viewing system. Methods Inf Med 2010; 49: 37-43.
	9 Campbell E, Sittig DF, Ash J, et al. Types of unintended consequences related to computerized provider order entry. J Am Med Inform Assoc 2006; 13: 547-556.
	10 Australian Government. Budget 2010-11. Budget at a glance. http:// www.budget.gov.au/2010-11/content/at_a_glance/html/at_a_glance.htm (accessed Aug 2010).
	11 Westbrook J, Georgiou A, Dimos A, Germanos T. Computerised pathology test order entry reduces laboratory turnaround times and influences tests ordered by hospital clinicians: a controlled before and after study. J Clin Pathol 2006; 59: 533-536.
	12 Westbrook J, Georgiou A, Lam M. Does computerised provider order entry reduce test turnaround times? A before and after study at four hospitals. Stud Health Technol Inform 2009; 150: 527-531.
	13 Westbrook J, Lo C, Reckmann M, et al. The effectiveness of an electronic medication management system to reduce prescribing errors in hospitals. In: Proceedings of the 18th National Health Informatics Conference; 2010 Aug 24- 26; Melbourne, Australia.
	14 Reckmann M, Westbrook J, Koh Y, et al. Does computerized provider order entry reduce prescribing errors for hospital inpatients? A systematic review. J Am Med Inform Assoc 2009; 16: 613-623.
	15 Westbrook J, Coiera E, Gosling AS. Do online information retrieval systems help experienced clinicians answer clinical questions? J Am Med Inform Assoc 2005; 12: 315-321.
	16 Westbrook J, Gosling A, Coiera E. The impact of an online evidence system on confidence in decision making in a controlled setting. Med Decis Making 2005; 25: 147-148.
	17 Department of Broadband, Communications and the Digital Economy. Australia’s digital economy: future directions. Final report...
	18 Coye M, Kell J. How hospitals confront new technology. Health Aff (Millwood) 2006; 25: 163-173.
	19 Christensen C, Bohmer R, Kenagy J. Will disruptive innovations cure health care? Harv Bus Rev 2000; 78: 102-112.
	20 Georgiou A, Westbrook J, Braithwaite J, et al. When requests become orders - a formative investigation into the impact of computerised physician order entry systems on a pathology service. Int J Med Inform 2007; 76: 583-591.
	21 Fonkych K, Taylor R. The state and pattern of health information technology adoption. Santa Monica, Calif: RAND Corporation, 2005.
	22 Hammer M. Reengineering work: don’t automate, obliterate. Harv Bus Rev 1990; 68: 104-112.
	23 Zuboff S. The emperor’s new information economy. In: Orlikowski W, Walsham G, Jones M, et al, editors. Information technology...
	24 Braithwaite J, Westbrook M. Rethinking clinical organisational structures: an attitude survey of doctors, nurses and allied health staff in clinical directorates. J Health Serv Res Policy 2005; 10: 10-17.
	25 Berger R, Kichak BA. Computerized physician order entry: helpful or harmful? J Med Inform Assoc 2004; 11: 100-103.
	26 Beynon-Davies P, Lloyd-Williams M. When health information systems fail. Top Health Inf Manage 1999; 20: 66-79.
	27 Collier R. Auditor General blasts eHealth Ontario. CMAJ 2009; 181: E261.