Tuesday, October 1, 2013

Health Care Informatics Evolutions and Transitions to Today


The discipline of medical informatics is still relatively young in its existence when compared to other medical disciplines.  However, its earlier roots which involve approaches for the systematic processing of data, information, and knowledge in both medicine and healthcare can be dated back at least 50 years (Haux, 2010).  The evolution of the discipline of health informatics development coincides with the invention and within only a few years of the rapid dissemination of digital computers and the development of information and communication tools that were based on these computers (Haux, 2010).

Within the last couple of decades societies all over the world and medicine and health care in particular, have been dramatically changed and through this change health care has not only been impacted but also improved.  For instance, it is very difficult to imagine how diagnostic procedures were completed without the use of diagnostic imaging tools.  It also hard to imagine how medication was effectively prescribed without software that checks to ensure there are no medication interactions.

According to Haux (2010), looking back just 50 years to 1959 when Ledley and Lusted published a landmark paper that appeared in the publication, Science and detailed diagnostic decision-making.  The paper “reviewed methods for handling decision-making under risk and uncertainty, and providing the first comprehensive discussion needed for subsequent work on computer-based medical decision-support” (p. 601).  Looking back just 10 years, the International Medical Informatics Association endorsed and published the first international recommendations on education in medical informatics (Haux, 2010).  In its early days, many felt that medical informatics were considered as a nice-to-have but not a need-to-have discipline, both in biomedicine and health sciences and computer sciences.

In April 2004, health informatics took on a new role in health care when President George Bush unveiled a proposal to ensure electronic medical records for all Americans within 10 years.  He went so far as to call for Congress to include $100 million in the fiscal 2005 budget in order to invest in health information technology.

In 2009, President Obama took health informatics to level that it is today.  In an effort to revive the economy and improve health care Obama “proposed a massive effort to modernize health care by making all health records standardized and electronic” (Goldman, 2009, para. 1). The first piece of legislation that President Obama passed after becoming President of the United States was the Affordable Care Act and the HITECH Act which has led health informatics to the level that it is today.

Health information technology (HIT) systems have the potential to improve health care outcomes and the quality of health care by making health information quickly available which is critical in both public health and the individual patient levels.  “For instance, population surveillance for and monitoring of infectious disease outbreaks requires real time clinical information” (Bardach, Huang, Brand, & Hsu, 2009, p. 2).

References

Bardach, N. S., Huang, J., Brand, R., & Hsu, J. (2009). Evolving health information technology and the timely availability of visit diagnoses from ambulatory visits: A natural experiment in an integrated delivery system. BMC Medical Informatics and Decision Making, 35(9), 1-9. doi: 10.1186/1472-6947-9-35

Beckley, E. T. (2004). A healthy debate: Electronic medical records. Retrieved September 29, 2013, from http://www.hhnmag.com/hhnmag/jsp/articledisplay.jsp?dcrpath=AHA/PubsNewsArticle/data/0406HHN_InBox_Technology&domain=HHNMAG

Goldman, D. (2009). Obama’s big idea: Digital health records. Retrieved September 29, 2013, from http://money.cnn.com/2009/01/12/technology/stimulus_health_care/

Haux, R. (2010). Medical informatics: Past, present, future. International Journal of Medical Informatics, 79, p. 599-610. doi: 10.1016/j.ijmedinf.2010.06.003