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Medical technology changes
Comparative health care system topics
How medical technology has changed
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Information technologies (IT) have been used in healthcare since the 1950s. Initially, the focus was on the back office (e.g. billing and patient administration), primarily in hospitals. IT support for clinical services grew substantially from the 1970 's onwards, initially focused in specialized areas such pathology. Linking the plethora of systems together within hospitals became a high priority from the 1980 's. By the 1990 's, the focus of healthcare in developed countries, where the health IT investment was occurring, had changed from dealing primarily from acute, short-term interventions to primarily dealing with long-term, chronic conditions that required input from a wide range of specializations provided from both hospitals and community-based …show more content…
In parallel, huge advances in both genetics and imaging have provided new opportunities to transform care, e-health enabled. Challenges and Opportunities There remain many challenges to more globalized e-health. Some are technical. For example, health data are amongst the most complex on the planet and are represented differently in different conceptualizations of health (e.g. western, traditional Chinese and Ayurvedic; medical and nursing). Some challenges are business related. Many software suppliers use non-standard software to "lock in” vendors - i.e. make it difficult to migrate their data to a competitor. Business models that are predicated on historical service delivery models, such as face-to-face, fee-for-service consultations often penalize remote service delivery. Other challenges are more directly concerned with globalization. Health financing, regulations, professional governance and many other aspects differ from country to country, raising barriers to technology and clinical practice
Introduction “Health informatics is the science that underlies the academic investigation and practical application of computing and communications technology to healthcare, health education and biomedical research” (UofV, 2012). This broad area of inquiry incorporates the design and optimization of information systems that support clinical practice, public health and research; understanding and optimizing the way in which biomedical data and information systems are used for decision-making; and using communications and computing technology to better educate healthcare providers, researchers and consumers. Although there are many benefits of bringing in electronic health systems there are glaring issues that associate with these systems. The
The globalization of trade is predominantly relevant for health services that have become a commodity that can be traded in distinct ways. Primarily, health services can be provided across countries. Examples of this include a range of telemedicine tools like tele-diagnostics and tele-radiology as well as medical consultation through traditional and electronic methods. Secondly, patients can travel overseas/abroad to obtain health care or use certain facilities available elsewhere (Pang, 2004).
The next driver of importance for world health is technology. The implementation of innovative medicine is a primary interest for the U.S., Japan, and Germany (Reid, 2008). Unlike these other countries, the United States has a greater commitment to technology than it does to health care expenditures (Barton, 2010). This regard has led to changes in clinical practices and the level of knowledge of consumers (Drivers of change). Patients gather information pertaining to disease or illnesses from reliable m...
Burke, L., & Weill, B. (2009). Information technology for the health professions. Retrieved from http://wps.pearsoncustom.com/wps/media/objects/13906/14240052/MICB151_Ch02.pdf
... goals for e-Health, EHR's and PCEHR’s. They give different visions for the consumer, the provider and health care managers. For the consumer they hope to give them the capability to better manage their own health through dependable and accredited sources of health information, technology enabled access to a broader range of health services from rural and remote communities and to be able to rely on the health system to effectively organize their care and treatment activities. For the provider, they will have a complete view of consumer health information at point of care, they will be able to share information electronically in a timely and secure way, be able to transfer information to different locations and to be able to effective monitor information about patients and having the ease of interacting with patients and other professionals, no matter where they are.
The three key factors of integrated health care systems are technological advancements, the effects of reimbursement policy, and changes in the legal and organizational environment. Technological advancement continues to grow, targeting various areas in the society including hospitals. The advancement has played a major role in almost all hospital processes by accelerating development of structure and management. Patient registration, data monitoring, and lab tests are enhanced by technology. Disparate systems previously existed because one system was handling pharmacy, another one was handling orders and another documentation. However, integrating such systems into one platform has produced a structured approach that has resulted in integrated
Burke, L. and Weill, B. (2005). The 'Secondary' of the 'Secondary'. Information Technology for the Health Professions.
Abstract The purpose of this report is to identify the potential vulnerabilities and threats that might affect the system and the business processes. The health center is equip with free open source Health Information System, which needs tools and procedures to keep the system running and functioning as it intend to be. We will discuss the methods and technique that can be used to secure the network system by using encryption algorithm. Securing the health information system need to go through many steps in order to prevent any type of cyber attacks, by understanding the technique that hackers and attacker follows and by identifying the weak points in the system.
Nowadays, the health Information Technology industry could be treated as the highly perspective branch in medicine. Many people already are using the electronic healthcare, which has significant advantages. Electronic Health Records have been imposed as the most sustainable solution toward improving outcomes (Linder, 2007). There have been serious efforts to improve the quality of health care, as the sick patients present in US receive half of the prescribed medical care and Electronic Health Records (EHR) have been verified as the most cost effective solution for improving health care (Johnston, 2007). However, a study showed that systems, which had the power of Health Information Technology, including Electronic Health Records, might increase the delivery and performance of quality care through fewer rates of medical mistakes, and clinical monitoring.
Healthcare is changing daily and with technology these changes are occurring faster. Health informatics is one of these changes. It combines healthcare, information technology and business. This technology makes it easier for healthcare personnel to access client information and for clients to manage their healthcare.
Thrasher, E. H., & Revels, M. A. (2012). The Role of Information Technology as a Complementary Resource in Healthcare Integrated Delivery Systems. Hospital Topics, 90(2), 23-32. doi:10.1080/00185868.2012.679908
Topol, Eric. "How Technology Is Transforming Health Care." US News. U.S.News & World Report, 12 July 2013. Web. 15 Feb. 2014.
This report is based on the major and specific global health problems in the world. Global health refers to the health of all people in the world which concerns about the health issues that go beyond the borders of each country due to the globalization ( Dyar & Costa, 2013). As well as health issues are referred to the health problems created due to this globalization.
Within the eHealth sector the patient can create a profile that allows them to schedule appointments, store important medical paperwork online, create and update medication and allergy lists, and store relevant medical history (Murphy, 2011). All of this information can then be easily accessed during medical emergencies, and during regular office visits. This creates the evidence-based care that clinicians continuously struggle to provide (Murphy, 2011).
Information and Communications Technology (ICT) is reshaping the health care system in the United States at an accelerating rate. In earlier times US Healthcare system was more focused on intervention of diseases, but now it is moving more towards preventive approach and I see Health IT as the most important tool that can lead this change. I strongly believe that my professional goals, range and depth of my experience and knowledge is an asset and my enthusiasm for the field makes me an ideal candidate for the Master of Professional Studies in Technology Management (Health Information Technology) program at Georgetown University.