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PubMedDate not supplied

Strategic constraints in health informatics: are expectations realistic?

In response to demands to enhance the efficiency and accountability of health systems, a range of different information technologies are being promoted. These technologies include integrated hospital systems, community health information networks and data repositories. However, the record of such technologies inside and outside the health industry suggest that such technologies cannot necessarily be relied on. The reason identified is that information systems are inherently logical and rational systems, and often come into conflict with the less rational social systems of organizations. Health information is identified in terms of three basic dimensions of information; that associated with managers; with professionals; and, with patients. The information of these dimensions are focused on very different objectives, have different structures and functions and are controlled by very different social processes. The information is also very complex and diverse within the dimensions. In the clinical encounter the clinician draws on specialist expertise, satisfies administrative requirements, and provides a clinical record. Thus, these dimensions converge at that point. However, collecting information is costly, and an efficient service demands economy in data collection. However, the technologies being promoted demand 'complete' data acquisition based on consistent and stable data definitions and data structures. The article argues that there is, thus, a conflict between the requirements of these technologies, and the realities of providing efficient services within a changing organizational, professional and social environment.

Clinical Medicine↗
PubMed2006

Diffusion of innovations: anatomical informatics and iPods.

Over the course of many centuries, evolving scientific methods and technologies have advanced the study of anatomy. More recently, such dissemination of innovations has been formally studied in multidisciplinary psychosocial contexts, yielding useful knowledge about underlying principles and processes. We review these precepts and show how diffusion of innovations theory and principles apply to the development and dissemination of anatomical information methods and resources. We consider the factors affecting the late-20th-century dissemination of personal computers and World Wide Web hypermedia into widespread use in anatomical research and instruction. We report on the results of a small experiment in applied diffusion, the development and Internet-based distribution of learning resources for a popular, widely distributed personal media player. With these wearable microcomputer devices already in use by a variety of students, new opportunities exist for widespread dissemination of anatomical information. The continuing evolution of wearable computing devices underscores the need for maintaining anatomical information transportability via standardized data formats.

Anatomy↗
PubMed1997

Genome surfing: using internet-based informatic tools toward functional genetic studies in mouse and humans.

The wealth of databases containing genomic information and the easy access via the internet can be an invaluable tool in performing genetic studies and identifying important sequences. This article provides an overview and specific methods for using these resources in both positional cloning and identifying candidate genes for diseases and phenotypes. The ability to apply information across the mouse and human species is stressed. Useful internet sites and their contents are identified and described, and some understanding of their current limitations is provided. As additional genomic definition accelerates, the use of these tools will become more essential in cutting edge research linking sequence and function in whole mammalian organisms.

Animals↗
PubMed2004

Health informatics.

Explore the source record for details and available documents.

Computational Biology↗
PubMedDate not supplied

Medical informatics in the intensive care unit: state of the art 1991.

Intensive care medicine requires timely, accurate, and integrated patient records to provide the highest quality patient care. Computerized patient records offer the best method to achieve these needs. The expectations of society for medical progress through increased use of computers is growing. For optimal use of computers in the ICU there must be a harmonious collaboration between medical informaticists, physicians, nurses, therapists, and administrators. The future use of computers in ICU care will be evolutionary rather than revolutionary. We are on the frontier of some exciting times in the next decade as computers become commonplace in the clinical care process rather than an unusual event. This paper discusses the progress and challenges of computers in the ICU.

Clinical Protocols↗