Health Care Informatics Essay Example | Topics and Well Written Essays - 1750 words

Health Care Informatics - Essay Example Roberta L. C (2001). Despite the dynamic nature of the required knowledge base, Healthcare informaticians must absorb a significant body of domain (healthcare, Computer Science, Systems instance, etc.) knowledge. These domain knowledge elements are the conceptual objects (the components of the professional's elaborated knowledge elements wherein each element is linked to related elements) required to support reasoning about problems and solutions. This domain knowledge must be the deepest and most comprehensive to support the Innovator and Theoretician roles. Despite the needs of healthcare organizations for personnel with the both the skills and the knowledge, most Healthcare Informatics curricula should be centered with a focus on the domain knowledge component. This is especially true of those programs oriented to producing Theoretical Healthcare Informaticians. Roberta L. C (2001). The healthcare fraternity is faced with challenges in the 21st century, a millennium that has been characterized with globalization. Most countries are looking for quality, cost-effectiveness, and personal satisfaction from their healthcare providers. The healthcare industry, responding to this highly competitive market, is reorganizing, consolidating, and integrating to form a new healthcare delivery structure that will enable the delivery of high quality, cost-effective care to everyone. However, healthcare entities find it difficult to accurately determine costs associated with treatments. They have little or no basis for understanding costs associated with their services or tradeoffs associated with in-house versus contracted professional services due to lack of consistency across practices. As a result, many healthcare entities take on significant risk when either bidding or letting a capitated contract. Ongoing consolidation and affiliation of healthcare organizations increase s uncertainty in cost projections and hence the complexity associated with efficient management. Roberta L. C (2001). Scope Macro health challenges of the 21st century must be addressed early on to provide opportunities for bettering individual and community health. The use of population data for disease surveillance can lead to better prevention and control of diseases and improved coordination of prevention efforts and medical care. An accurate definition of community health and disease status will facilitate health policy and resource allocation for health service delivery worldwide. Fright G. (1998). Coordination to the extent necessary to undertake the issues presented above requires the availability of "the right data to the right people at the right time in the right format for the right cost", made possible through open, interoperable and secure systems. Clinical repositories must support the efficient sharing of data, information and knowledge across the continuum of care, including clinical, administrative, and knowledge services. Such access to sensitive data raise privacy and security issues, prevalent among all information technology domains, but especially sensitive in healthcare. The risk of unauthorized access or disclosure of patient data and the lack of integrity of the information must be mitigated. Roberta L. C (2001). The Vision Industry has formulated a vision of the