For the last 10 years, I have been increasingly focused on understanding information technology and Electronic Medical Records from a general system perspective, but more specifically from the user side - physicians, medical office staff and ancillary providers. There have been varied approaches to encouraging EMR adoption from country to country. In some cases focusing purely on information and messaging exchange and in others (such as Canada and now the United States), establishing a wide range of requirements to which EMR vendors have to conform in order to sell their products at either the national or provincial level.
In countries that have taken a pure messaging exchange approach (Denmark and New Zealand), they have achieved rapid and widespread adoption of EMRs. In countries that have taken a more prescriptive approach to defining EMR requirements regarding a wide range of features beyond the area of pure information exchange, uptake has been limited and in some cases slowed by long periods of limited activity as vendors build out their EMR products to reach conformance with national or jurisdictional standards and requirements.
Some countries have focused more specifically on health performance metrics reporting and linked these measures directly to reimbursement (such as UK). Also an effective strategy to encourage adoption of EMRs - but still leaving large gaps in terms of system interoperability with other vendors (including labs and hospital systems).
In no country has there been a concerted effort to understand human factors and usability, although in the UK, Microsoft has done work on a Common User Interface (CUI) to define standard presentations for data such as a Medication List.
If one had to compare different national approaches to encouraging EMR adoption by physicians, it is my belief that the messaging exchange approach wins hands down over other approaches. It is important to note that these various approaches are not mutually exclusive, however the greatest value of an EMR (or any other healthcare information system) is the ability to efficiently and accurately facilitate information exchange between providers in the healthcare system. Any strategy that does not identify information exchange as a core fundamental capability will be faced with limited success.
I rest my case. Unless many different kinds of messages (including referral requests, consultation reports, prescriptions, diagnostic imaging and laboratory reports and requisitions etc.) can be easily exchanged between all necessary points in the healthcare system, there will not be sufficient value for a healthcare provider to adopt and use an EMR system as their primary tool to deliver care. They will be forced to double-task as they have to juggle between electronic and paper processes and they struggle to cope in an increasingly complex healthcare system.
Come on folks, we don't have much time to mess around. We need to learn from countries that have done messaging well (Denmark and New Zealand) and integrate their approaches to accelerate adoption of EMRs. There are bigger challenges at hand - we need to focus on healthcare delivery and we are going to cope with an aging population of patients with chronic disease.
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