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PubMed1995

Developing an information systems strategy for nursing.

With the rapidly changing health care environment and information technology advances, organizations need to engage in strategic, planned change in order to allocate limited resources, achieve the organization's goals, and fulfill its mission [1]. One of the most important aspects of the organization's planned strategies for change concerns the information systems. The involvement of the nursing department in this process is critical. This poster presentation will communicate how nurses can develop an information systems strategic plan that will enable them to play an active role as contributors and vital participants in the strategic and business planning processes for information systems. This information systems strategy for nursing will: a) provide direction and purpose, b) guide nursing in identifying the kinds of information technology needed, c) assist in timely implementation of a system that supports nursing, and d) identify desired outcomes and benefits of an information system. The nursing information systems plan must be built on, and support, the organization's mission and business plan and integrate into the over-all information systems plans [2]. Components of the nursing strategic plan include the nursing mission statement and vision, an assessment of the current environment to identify supporting technology needed to achieve the nursing vision, expectations/anticipated outcomes, environmental considerations, and special staffing/expertise considerations. The nursing vision and mission statement is an articulation of the overall direction and purpose of the nursing organization. An assessment of the nursing organization, problem areas, opportunities for growth, the physical environment, existing systems, communications requirements, and resources is carried out to help identify areas where new technologies and automated methods of managing information could be applied. Special staffing and expertise not currently available in the organization, but necessary to the successful implementation of the plan, should be identified, and plans for filling those needs should be included in the planning and prioritization process. Based on the mission and assessment findings, goals or anticipated outcomes are developed. These goals must be realistic, financially feasible, and logistically achievable; they should also provide direction for action and decision-making [3]. Measurable objectives and detailed action plans can then be developed from these goals when implementation of this aspect of the strategic plan is begun. It is especially important, even at a strategic planning level, to consider change management techniques, including specific steps to involve individuals who will be affected by the change and to ensure open communication throughout the process. Efforts to collaborate with all affected departments and to offer input and educational opportunities to the various members of the health care team should be included in the strategic plan. A business plan describing the mission, goals, and objectives for a specific system implementation is the final step in the strategic planning process. The business plan includes expected outcomes and cost justification and may be done in cooperation with other departments (in the organization) that will be involved with this system. The business plan is used to communicate the information system's needs to the administration and governing board of the organization. With a good information systems strategy, nursing will be prepared to make more timely and better informed decisions related to applying information technology within the nursing department. The end results of this planning should be evident in the improved utilization of information technology to support the nursing vision and mission.

Arizona↗
PubMed2007

Securing electronic health records without impeding the flow of information.

OBJECTIVE: We present an integrated set of technologies, known as the Hippocratic Database, that enable healthcare enterprises to comply with privacy and security laws without impeding the legitimate management, sharing, and analysis of personal health information. APPROACH: The Hippocratic Database approach to securing electronic health records involves (1) active enforcement of fine-grained data disclosure policies using query modification techniques, (2) efficient auditing of past database access to verify compliance with policies and track security breaches, (3) data mining algorithms that preserve privacy by randomizing information at the individual level, (4) de-identification of personal health data using an optimal method of k-anonymization, and (5) information sharing across autonomous data sources using cryptographic protocols. CONCLUSIONS: Our research confirms that policies concerning the disclosure of electronic health records can be reliably and efficiently enforced and audited at the database level. We further demonstrate that advanced data mining and anonymization techniques can be employed to analyze aggregate health records without revealing individual patient identities. Finally, we show that web services and commutative encryption can be used to share sensitive information selectively among autonomous entities without compromising security or privacy.

Access to Information↗
PubMed2002

HEAL: an instructional design model applied to an online clerkship in family medicine.

OBJECTIVE: The potential of distance learning technology to deliver educational programs in which instruction and evaluation are of a consistent and high standard across multiple settings is hampered by a lack of instructional design models. In response, we developed the HEAL (Heuristic for Electronic Asynchronous Learning) model for designing online curricula. DESCRIPTION: HEAL is based on the theories that learning is facilitated by independent problem solving, investigation, and discovery (heuristics); collaboration between students fosters learning; and the proven educational cycle of practice, feedback, and reflection is integral to the interrelated domains of skill development and personal awareness.(1) The HEAL model is defined by synergistic online learning activities integrated with real patient care. It is applicable to all medical education levels. We applied this innovative design template to an online curriculum that augments our conventional six-week third-year clerkship. Our students, who were placed in distant family physician offices, needed more interaction and learning from peers and faculty. The three elements of HEAL, and implementation in the "online clerkship," are: (1) Didactic modules teach and illustrate concepts. Students study modules (HTML pages) on management of diabetes (DM), and complete five modules on evidence-based medicine (EBM). They do EBM literature searches reviewed online by peers, faculty, and librarians, who provide feedback. (2) A problem-based case discussion promotes application of concepts from modules (horizontal curricular integration). Students view streamed video of a patient with a history suggestive of diabetes, review her medical chart online, and suggest evidence-based management in an asynchronous discussion group. The case progresses weekly to mimic 12 months of continuity of care. (3) A collaborative journal activity explores the results of applying elements one and two to real patients (vertical integration). Additional elements advance reflection, professionalism, and medical humanism. Participation in the journal discussion group, stimulated by online readings, enhances self-awareness, informs psychosocial aspects of element 2, and promotes generalization of learning objectives to real patients. We use BlackBoard software. Students log in two to three times per week. Faculty who are trained in online moderation facilitate the threaded discussion groups and provide feedback. DISCUSSION: Students in alternating clerkship blocks complete the online clerkship. Their performance is compared with that of students who complete a face-to-face diabetes curriculum, but no curriculum on EBM or medical humanism. After nearly a year (105 students), compared with the non-online group, students completing the online clerkship demonstrated greater gains in reported EBM skills from preto post-clerkship, larger increases in mean score (from pre to post) on a medical-humanism aptitude scale, and higher scores on a post-clerkship diabetes management assessment (all comparisons p <.05). The online clerkship will become a permanent part of our clerkship and we have begun to use HEAL to design other online courses, including continuing education courses.

Clinical Clerkship↗
PubMed2002

Video communication visions.

In a recent study, entitled: Study on the Use of Advanced Telecoms by Healthcare Establishments, commissioned by the Information Society Directorate General of the European Commission, it was emphasised that: "Telecommunications networks and services are central to the achievement of seamless care, where patients' needs are addressed smoothly and efficiently, by whatever services they need, as and when they need it." Video communications, as part of an integrated information and communications strategy, has the capability to provide a continuum of care throughout a person's lifespan--from the cradle to the grave. Moreover in the future, video-enabled healthcare will help the government redesign the health service around the patient. It is a fast developing area and estate managers will need to be part of any implementation strategy, as exemplified in the IP network being developed across the Welsh healthcare estate. Motion Media is a founding member of the UK e-Health Association, a circle member of the American Telemedicine Association and a member of the European Health Telematics Association (EHTEL). The company was chosen recently by the EHTEL to run the first approved Telehealth demonstration centre in Europe. In October 2001 Motion Media appointed Dr Jay Sanders as its Consulting Medical Director. Dr Sanders is known throughout the US healthcare industry as the "Father of Telemedicine."

Europe↗
PubMed2002

Providing the right infrastructure to lead the culture change for patient safety.

BACKGROUND: In early 2000 the hospital leadership of Good Samaritan Hospital (GSH), a community teaching hospital in Dayton, Ohio, made patient safety a strategic priority and devoted resources to incorporate safety as a part of the hospital's culture and care processes. The vice president of clinical effectiveness and performance improvement, as a champion for safety, led a consensus-building effort to enlist the support of key physician and hospital leaders to a safety program. GSH added a Safety Board to its administrative infrastructure, which was to serve as an oversight body to ensure the advance of the safety program and to produce policies and procedures that are associated with safety. ADDRESSING PATIENT SAFETY AIMS: To assess GSH's progress toward achieving three aims--demonstrate patient safety as a top leadership priority, promote a nonpunitive culture for sharing information and lessons learned, and implement an integrated patient safety program throughout the organization--the Safety Board evaluates GSH's performance bimonthly, using a 5-point-scaled self-assessment tool. For example, for the third aim, the Safety Board oversaw the formation of three subcommittees, which were to test ideas and achieve improvements in three areas--medication, clinical, and environmental. DISCUSSION: The administrative structure provides the leadership and momentum necessary to fuel a cultural change in the way that patient safety issues are perceived and acted on throughout the organization. "To err" may be human, but so is the ability to increase patient safety awareness, to promote cultural change within existing systems, and to improve the patient care processes and outcomes.

Consensus↗
PubMed1998

A case for automated tape in clinical imaging.

Electronic archiving of radiology images over many years will require many terabytes of storage with a need for rapid retrieval of these images. As more large PACS installations are installed and implemented, a data crisis occurs. The ability to store this large amount of data using the traditional method of optical jukeboxes or online disk alone becomes an unworkable solution. The amount of floor space number of optical jukeboxes, and off-line shelf storage required to store the images becomes unmanageable. With the recent advances in tape and tape drives, the use of tape for long term storage of PACS data has become the preferred alternative. A PACS system consisting of a centrally managed system of RAID disk, software and at the heart of the system, tape, presents a solution that for the first time solves the problems of multi-modality high end PACS, non-DICOM image, electronic medical record and ADT data storage. This paper will examine the installation of the University of Utah, Department of Radiology PACS system and the integration of automated tape archive. The tape archive is also capable of storing data other than traditional PACS data. The implementation of an automated data archive to serve the many other needs of a large hospital will also be discussed. This will include the integration of a filmless cardiology department and the backup/archival needs of a traditional MIS department. The need for high bandwidth to tape with a large RAID cache will be examined and how with an interface to a RIS pre-fetch engine, tape can be a superior solution to optical platters or other archival solutions. The data management software will be discussed in detail. The performance and cost of RAID disk cache and automated tape compared to a solution that includes optical will be examined.

Costs and Cost Analysis↗
PubMed1995

Teleradiology/telepathology requirements and implementation.

Teleradiology and telepathology form an integral part of the telemedicine concept. Teleradiology is becoming a mature technology because of advances in imaging technology, database design and communications infrastructure and capabilities. Telepathology has also made significant progress but more development is needed in the definition of required images, database design and standards. While the requirements of most clinical applications of teleradiology are well established, telemammography still presents some impediments. Technical difficulties in telemammography are presented in terms of the lack of a clinically accepted digital imaging system and large data volume required per image. Another important aspect in tele-imaging is the database question. Workstations constitute a window into database. Comprehensive database development is the most difficult and expensive technology for tele-imaging and operational features of such systems are discussed. Finally, we explore current examples of the use of telepathology and teleradiology in the global telemedicine context.

Computer Communication Networks↗
PubMed2004

DBMap: a space-conscious data visualization and knowledge discovery framework for biomedical data warehouse.

Advances in digital imaging modalities as well as other diagnosis and therapeutic techniques have generated a massive amount of diverse data for clinical research. The purpose of this study is to investigate and implement a new intuitive and space-conscious visualization framework, called DBMap, to facilitate efficient multidimensional data visualization and knowledge discovery against the large-scale data warehouses of integrated image and nonimage data. The DBMap framework is built upon the TreeMap concept. TreeMap is a space constrained graphical representation of large hierarchical data sets, mapped to a matrix of rectangles, whose size and color represent interested database fields. It allows the display of a large amount of numerical and categorical information in limited real estate of the computer screen with an intuitive user interface. DBMap has been implemented and integrated into a large brain research data warehouse to support neurologic and neuroradiologic research at the University of California, San Francisco Medical Center. For imaging specialists and clinical researchers, this novel DBMap framework facilitates another way to better explore and classify the hidden knowledge embedded in medical image data warehouses.

Algorithms↗
PubMed1998

Using informatics principles and tools to harness research evidence for patient care: evidence-based informatics.

With the huge worldwide investment in biomedical research during the past 50 years, there are many important advances in health care knowledge each year. Unfortunately, it commonly takes over 20 years for even the most important of these advances to be widely integrated into clinical practice. Many potentially remediable factors are responsible for this dilemma in research transfer, including defective continuing education for health professionals and patients; increasingly complex medical regimens; diminishing resources for health care; and inadequate evidence management. The principles and procedures of health informatics can help overcome some of these barriers to research transfer, particularly such evidence management tasks as retrieving, processing, summarizing, disseminating and applying evidence for clinical care. Evidence retrieval has been improved by better indexing and electronic search engines, by improved access from clinical and other settings, and by integration of evidence into clinical decision support systems. Evidence processing has been greatly accelerated by streamlined methods of critical appraisal of research and by centralization of these procedures for the development of current awareness publications and cumulative "best evidence" databases. The Cochrane Collaboration has revolutionized the summarization (systematic review) of evidence. The internet has provided access to patients, practitioners, and policy makers, alike. Direct-from-patient automated data collection promises to move the connection between evidence and practice to a higher level. In all of these innovations, health care practice is most likely to be enhanced by intertwining best evidence with best informatics techniques.

Databases as Topic↗
PubMed2002

Normal and abnormal development of the kidney: a clinician's interpretation of current knowledge.

PURPOSE: The recent basic science literature is replete with new discoveries in the molecular genetics of renal development. However, little of this information has filtered into urological textbooks and journals. An effort is made herein to integrate these new findings and propose a more sophisticated blueprint of renal development than the one traditionally taught in medical school and residency. To accomplish this goal the author offers simple definitions and interpretations of complicated terms and events, and points out how maldevelopment results when mutations take place. MATERIALS AND METHODS: A review of recent advances in the molecular genetics of renal development and maldevelopment was done. RESULTS: Renal metanephric development results from the expression of many genes in the ureteral bud and metanephric blastema with each sending messages to the other to induce organogenesis. CONCLUSIONS: Currently an understanding of normal renal organogenesis stems from a study of disease states resulting from perturbations in molecular genetics. In turn, a better understanding of normal renal organogenesis facilitates an understanding of how dysplasia, hypoplasia, cystic disease and tumors develop when molecular genetics go awry. For each form of renal dysgenesis and for most renal tumors 1 or more gene defects are eventually identified. The young urologist based in these new discoveries would be better prepared to make the breakthroughs in the future that are necessary for advancing the prevention and management of these conditions.

Animals↗
PubMed2003

Bioinformatics support for high-throughput proteomics.

In the "post-genome" era, mass spectrometry (MS) has become an important method for the analysis of proteome data. The rapid advancement of this technique in combination with other methods used in proteomics results in an increasing number of high-throughput projects. This leads to an increasing amount of data that needs to be archived and analyzed. To cope with the need for automated data conversion, storage, and analysis in the field of proteomics, the open source system ProDB was developed. The system handles data conversion from different mass spectrometer software, automates data analysis, and allows the annotation of MS spectra (e.g. assign gene names, store data on protein modifications). The system is based on an extensible relational database to store the mass spectra together with the experimental setup. It also provides a graphical user interface (GUI) for managing the experimental steps which led to the MS data. Furthermore, it allows the integration of genome and proteome data. Data from an ongoing experiment was used to compare manual and automated analysis. First tests showed that the automation resulted in a significant saving of time. Furthermore, the quality and interpretability of the results was improved in all cases.

Algorithms↗
PubMed1998

Improving prescribing patterns for the elderly through an online drug utilization review intervention: a system linking the physician, pharmacist, and computer.

CONTEXT: Pharmacotherapy is among the most powerful interventions to improve health outcomes in the elderly. However, since some medications are less appropriate for older patients, systems approaches to improving pharmacy care may be an effective way to reduce inappropriate medication use. OBJECTIVE: To determine whether a computerized drug utilization review (DUR) database linked to a telepharmacy intervention can improve suboptimal medication use in the elderly. DESIGN: Population-based cohort design, April 1, 1996, through March 31, 1997. SETTING: Ambulatory care. PATIENTS: A total of 23269 patients aged 65 years and older throughout the United States receiving prescription drug benefits from a large pharmaceutical benefits manager during a 12-month period. INTERVENTION: Evaluation of provider prescribing through a computerized online DUR database using explicit criteria to identify potentially inappropriate drug use in the elderly. Computer alerts triggered telephone calls to physicians by pharmacists with training in geriatrics, whereby principles of geriatric pharmacology were discussed along with therapeutic substitution options. MAIN OUTCOME MEASURES: Contact rate with physicians and change rate to suggested drug regimen. RESULTS: A total of 43007 alerts were triggered. From a total of 43007 telepharmacy calls generated by the alerts, we were able to reach 19368 physicians regarding 24 266 alerts (56%). Rate of change to a more appropriate therapeutic agent was 24% (5860), but ranged from 40% for long half-life benzodiazepines to 2% to 7% for drugs that theoretically were contraindicated by patients' self-reported history. Except for rate of change of beta-blockers in patients with chronic obstructive pulmonary disease, all rates of change were significantly greater than the expected baseline 2% rate of change. CONCLUSIONS: Using a system integrating computers, pharmacists, and physicians, our large-scale intervention improved prescribing patterns and quality of care and thus provides a population-based approach to advance geriatric clinical pharmacology. Future research should focus on the demonstration of improved health outcomes resulting from improved prescribing choices for the elderly.

Aged↗
PubMed2002

Future of medical knowledge management and decision support.

Attempts to predict the future are typically off the mark. Beyond the challenges of forecasting the stock market or the weather, dramatic instances of notoriously inaccurate prognostications have been those by the US patent office in the late 1800s about the future of inventions, by Thomas Watson in the 1930s about the market for large computers, and by Bill Gates in the early 1990s about the significance of the Internet. When one seeks to make predictions about health care, one finds that, beyond the usual uncertainties regarding the future, additional impediments to forecasting are the discontinuities introduced by advances in biomedical science and technology, the impact of information technology, and the reorganizations and realignments attending various approaches to health care delivery and finance. Changes in all three contributing areas themselves can be measured in "PSPYs", or paradigm shifts per year. Despite these risks in forecasting, I believe that certain trends are sufficiently clear that I am willing to venture a few predictions. Further, the predictions I wish to make suggest a goal for the future that can be achieved, if we can align the prevailing political, financial, biomedical, and technical forces toward that end. Thus, in a sense this is a call to action, to shape the future rather than just let it happen. This chapter seeks to lay out the direction we are heading in knowledge management and decision support, and to delineate an information technology framework that appears desirable. I believe the framework to be discussed is of importance to the health care-related knowledge management and decision making activities of the consumer and patient, the health care provider, and health care delivery organizations and insurers. The approach is also relevant to the other dimensions of academic health care institution activities, notably the conduct of research and the processes of education and learning.

Biomedical Technology↗
PubMed2005

Resolving clinicians' queries across a Grid's infrastructure.

OBJECTIVES: The past decade has witnessed order of magnitude increases in computing power, data storage capacity and network speed, giving birth to applications which may handle large data volumes of increased complexity, distributed over the internet. METHODS: Medical image analysis is one of the areas for which this unique opportunity likely brings revolutionary advances both for the scientist's research study and the clinician's everyday work. Grids [1] computing promises to resolve many of the difficulties in facilitating medical image analysis to allow radiologists to collaborate without having to co-locate. RESULTS: The EU-funded MammoGrid project [2] aims to investigate the feasibility of developing a Grid-enabled European database of mammograms and provide an information infrastructure which federates multiple mammogram databases. This will enable clinicians to develop new common, collaborative and co-operative approaches to the analysis of mammographic data. CONCLUSION: This paper focuses on one of the key requirements for large-scale distributed mammogram analysis: resolving queries across a grid-connected federation of images.

Algorithms↗
PubMed2006

Managing transferability of laboratory data.

Considerable attention has been focused on definition and enhancement of the analytical quality in laboratory testing over the past decades. Advances in laboratory technology and computer informatics have allowed a major sense of confidence with the analytical phase and more efforts should now be focused on extra-analytical areas of improvement, that should further strengthen the link between cost effectiveness and clinical outcome. Deduction and implementation of common reference intervals, to be possibly shared by a regional network of clinical laboratories, appear so far a crucial step to increase efficiency and harmonization. With the experience gained from External Quality Control exercises and with the consensus of several contributory laboratories, this process is underway in Italy. Quality performances resulting from widespread implementation of common reference intervals and longitudinal comparison of patient's data, will allow clinical laboratories to accomplish with a major transferability, amplifying health benefits and meeting increasing health systems demand.

Clinical Laboratory Information Systems↗
PubMed2003

Pathophysiology of priapism: dysregulatory erection physiology thesis.

PURPOSE: While a modest amount of medical literature has been written on the topic of priapism, reports heretofore have focused predominantly on diagnostic and management related aspects of the disorder, providing meager information in regard to its pathophysiology. Accordingly the intent of this review was to explore the etiological and pathogenic factors involved in priapism. MATERIALS AND METHODS: The review entailed an overview of traditional and modern concepts that have been applied to the pathophysiology of priapism and an evaluation of assorted observational and experimental data relating to this field of study. The basic exercise consisted of a literature search using the National Library of Medicine PubMed Services, index referencing provided through the Historical Collection of the Institute of Medicine of The Johns Hopkins University and a survey of abstract proceedings from national meetings relevant to priapism. RESULTS: Insight into the pathophysiology of priapism was derived from a synthesis of evolutionary clinical experiences, mythical beliefs, clinical variants and scientific advances associated with the field of priapism. The results can be summarized. 1) Clinicopathological manifestations of priapism support its basic classification into low flow (ischemic) and high flow (nonischemic) hemodynamic categories, commonly attributed to venous outflow occlusion and unregulated arterial overflow of the penis, respectively. 2) Factual information is insufficient to substantiate etiological roles for urethral infection, bladder distention, failed ejaculation, satyriasis and sleep apnea in priapism. 3) Features of the variant forms of priapism invoke changes in nervous system control of erection and penile vascular homeostasis as having pathogenic roles in the disorder. 4) Clinical therapeutic and basic science investigative studies have revealed various effector mechanisms of the erectile tissue response that may act in dysregulated fashion to subserve priapism. CONCLUSIONS: This exercise suggested that, while priapism is commonly defined in terms of adverse mechanical contexts affecting penile circulation, it may also be viewed at least in some situations as an unbalanced erectile response involving derangements in possibly diverse systems of regulatory control. An integrative scientific approach that encompasses tissular, cellular and molecular levels of investigation may allow further understanding of the pathophysiology of the disorder. Ongoing elucidation of this pathophysiology can be expected to promote the development of new priapism therapies.

Greece, Ancient↗
PubMed2005

Automated three-dimensional volume rendering of helical computed tomographic angiography for aneurysms: an advanced application of neuronavigation technology.

OBJECTIVE: To introduce the possibility of volume-rendered helical computed tomographic (CT) angiographic data sets by use of Medtronic StealthStation Treon surgical navigation technology (Medtronic Surgical Navigation Technologies, Louisville, CO) and to evaluate the clinical usefulness of the method in planning and performing surgical treatment of intracranial aneurysms. METHODS: Between November 2002 and July 2003, we studied 15 patients with suspected intracranial aneurysms. All patients but two received conventional digital subtraction angiography, which failed to provide the requested information. Helical CT angiography was performed in all patients, and data sets were transferred to the StealthStation system across an electronic network to be automatically postprocessed by use of three-dimensional (3-D) volume rendering. The 3-D volume-rendered images were accurately analyzed to obtain more complete information about the aneurysm and to provide accurate treatment planning. In all patients, the 3-D volume-rendered model was displayed on the screen of the StealthStation system for the duration of the surgical procedure and compared with the intraoperative image. RESULTS: Data sets from CT angiography were automatically postprocessed by the StealthStation in seconds with excellent results, providing us, before and during surgery, with additional information not always available on traditional digital subtraction angiographic investigation. Because of the very short time necessary to complete this process (<5 min to obtain 3-D volume-rendered images), it was possible to perform emergency clipping of the aneurysms in two patients who had been admitted in very compromised neurological conditions. In 12 patients, integrated digital subtraction angiography and automated 3-D volume-rendered images allowed an accurate presurgical evaluation. Furthermore, in all patients on whom surgery was performed, aneurysms were found in the exact location and with the same anatomic features as depicted by the 3-D volume-rendered models. CONCLUSION: Reports in the literature indicate that information gathered by CT angiography with volume rendering shows a significant impact on aneurysm management. The StealthStation system upgraded with the adequate algorithm seems to provide a time- and cost-effective method of performing automated 3-D volume rendering of CT angiography and provides an interesting alternative to the available investigation modalities in case of emergency.

Aged↗
PubMedDate not supplied

Clinical dashboards: impact on workflow, care quality, and patient safety.

There is a vast array of technical data that is continuously generated within the intensive care unit environment. In addition to physiological monitors, there is information being captured by the ventilator, intravenous infusion pumps, medication dispensing units, and even the patient's bed. The ability to retrieve and synchronize data is essential for both clinical documentation and real-time problem solving for individual patients and the intensive care unit population as a whole. Technical advances that permit the integration of all relevant data into a singular display or "dashboard" may improve staff efficiency, accelerate decisions, streamline workflow processes, and reduce oversights and errors in clinical practice. Critical care nurses must coordinate all aspects of care for one or more patients. Clinical data are constantly being retrieved, documented, analyzed, and communicated to others, all within the daily routine of nursing care. In addition, many bedside monitors and devices have alarms systems that must be evaluated throughout the workday, and actions taken on the basis of the patient's condition and other data. It is obvious that the complexity within such care processes presents many potential opportunities for overlooking important details. The capability to systematically and logically link physiological monitors and other selected data sets into a cohesive dashboard system holds tremendous promise for improving care quality, patient safety, and clinical outcomes in the intensive care unit.

Computer Terminals↗