3. TECHNOLOGY (COMPUTER) AND NURSING WORK.docx

**TECHNOLOGY (COMPUTER) AND NURSING WORK** The use of computer and information technology to support Electronic health record (EHR) is quickly becoming a standard practice in health care. Nursing also is increasingly becoming as "high tech" as it is a "high touch" profession. Today's nurses have "m...

**TECHNOLOGY (COMPUTER) AND NURSING WORK** The use of computer and information technology to support Electronic health record (EHR) is quickly becoming a standard practice in health care. Nursing also is increasingly becoming as "high tech" as it is a "high touch" profession. Today's nurses have "more technology at their disposal than ever before, and as one might expect, it's considerably improving" patient care. For nurses and other health-care team members, the use of computer technology provides quick access to important information about patient health record, evidenced-based researches, treatment options and care plans. Nurses no longer have to repeat health information multiple times while clients receive care and the assurance that members of the health-care team have ready access to current health information. **Nurses application of computer Technology in daily work:** - To record personal health-care story of clients - To record the care and treatments they implement - To record response and progress of clients toward health care interventions - They use computers to monitor patient health care status and progress - Nurses use computers to ease access to information by all healthcare team members - Review data about current and past health situation - To plan patient care and access varied healthcare plans and interventions - To access clinical knowledge such as drug information, nursing assessments, articles and nursing best practice guidelines and resources to better understand patient health situation **USE OF COMPUTER IN INFORMATION MANAGEMENT** Computers are used in information management in three basic areas. These three areas are crucial to providing computer support for nurses in the delivery of patient care. - **Source data capture** - **Nursing data standards** - **Decision support system** **Source Data Capture** Source data capture is capturing or inputting data electronically where and when a transaction occurs. Source data capture also implies entering gathered data and information about patients where it originates that is, where the patient is. The concept of computer terminal by the bedside was introduced in the mid-1980s. Most experts agree that bringing the computer access closer to the patient i.e. locating it at the point of care is a valid premise and clinicians appears to favour the bedside terminal as a means to reduce much of the clerical workload and improve access to clerical data. Point of care systems are very much in widespread use now, their potentials has been fully utilised. As more facilities and organisations implement source data capture systems, including bedside terminals, the concept will gain acceptance in the industry and become the standard for nursing systems (NOUN, 2020). 6,300+ Nurse Computer Screen Stock Photos, Pictures \... Adapted from computer screen stock  Telemetry Nursing **Criteria for Source Data Capture** The technology must meet specific criteria which are: - It must permit nurses at the patients bedside to interact with the main patient database and the main care planning system or hospital information system. - It must have the capacity to interact with existing hospital information system so that effort already expended in developing hospital information system is not wasted - Such technology must be small and compact so as to occupy the minimum amount of space at the patient's bedside and therefore, not interfere with the use of other important equipment necessary to the care of the patient. - The technology must be rugged and durable - It must be easy and uncomplicated to use and have high-resolution screens with graphics capability that can be read in the dared. - Provision must be made for a variety of means of data entry, (e.g. bar code reader, physiological probe, digital camera, natural language, or keyboard). - A volume control is necessary to mute any keyboard sounds - This type of technology must allow nurses the maximum degree of mobility to enter data wherever the patient is, because patients do not always stay in their beds. - Two-way radio transmission of data should provide an acceptable level of security and confidentiality for patient information, perhaps by such means as encrypted data or irregular short burst transmissions. - Much work remains to be done before a satisfactory system form sources data capture is fully developed **Types of "Point of Care" Devices** These types of Point of Care‖ devices are presently available. 1. The first is the standard stationary terminal. The expedient approach to the concept of source data capture was to simply place a standard keyboard and monitor at the bedside 2. The second type of terminal is specially designed for the purpose of source data capture. One variety of special-purpose terminals is a small footprint terminal, fixed at the bedside, and having special function keys for data input. 3. A second variety of special designed Point of Care‖ devices is a hybrid solution that attaches to the wall in the patient's room when not in use but is portable and interactive within the patient's room. 4. The third type of device is a handheld portable terminal, not restricted to a particular care field, with point of care‖ or source data capture devices to allow consensus as to whether to a fixed beside terminal or a portable handheld terminal is best suited for both patient care and optimum system utilization. Portable devices are favoured for a number of reasons, including better access by professionals, better control over access by patients, lower cost, and ease of service and‖ maintenance. **Uses of Source Data Capture in Health Care** Nurses document their work in Point of Care Technology (POCT) for a number of reasons: - The most important is for communication within the health care team - To provide information for other professionals - For individuals and groups involved with accreditation, credentialing, legal, regulatory and legislative activities - For reimbursement, research and quality assessment activities. A number of factors, such as the increasing prevalence of infectious diseases in developing countries, the rising incidences of lifestyle diseases such as cardiac diseases and diabetes, the rising usage of home based POC devices, and technological advancements with regard to development of advanced, faster, and easy to use devices are stimulating the demand for POCT. The capacity for source data capture could be more greatly exploited by nurses if assessment guidelines and interview instruments were developed to be downloaded to the point of care device. Data input of responses in an interactive manner at the patient's bedside will enhance the use of source data capture. More accurate documentation of patient care is the first positive outcome. **Nursing Data Standards** Standards are critical in the development and implementation of electronic health records (HERs). The effectiveness of health delivery is dependent on the nurses to access critical health information where and when needed. Nurses continually use mental processes, often unconsciously, to organize information systematically by grouping data according to common features. They do this to make sense of the massive amounts of information they are exposed to. The challenge here is that nurse do not have a common system or language to communicate precisely, even with each other and even with the common nursing language that has been developed, it is rarely used. The saying here expressed it all "If we cannot name it, we cannot control it, finance it, teach it, search it or put it into public policy", because nursing has no universally accepted methods for defining and collecting nursing data. For example, the patient discharge abstracts prepared by medical records departments in hospital contain no nursing care delivery information. The abstracts, therefore, fail to acknowledge the contribution of nursing during the patient's stay in the hospital. The abstracts are used by many agencies for a variety of statistical and funding purposes. Patient discharge summaries need to include nursing workload data that recognize the personnel providing the care in addition to the substance of that care, i.e. the nursing component of patient care, the type of nursing care provided, and the impact of that care on patient outcome. Presently, much valuable information is being lost. This information is essential for nurses to be able to develop evidence-based practice. Data to support evidence-based practice is required not only for clinical practice, but also to inform evidence-based decision making by nurse managers. Therefore, as the development of nationwide health database increases, it is vital that it minimum number of essential nursing elements be included in the database. The practicing nurse finds word (labels) for the elements of her/his practice. When these words are standardized among nurses, they can be called a nursing nomenclature. These word-labels can then be combined within a defined structure and systematic management to form a language system for nursing. **Decision Support Systems** Decision Support System (DSS) are a computer-based form of decision tool, integrating information (ideally from high quality research studies) with the characteristics of individual patients, to provide advice to clinicians. Clinical Decision Support (CDS) used interchangeably with DSS has been shown to lead to significant quality and safety improvements in patient care and improve workflow among clinicians. Nurses have a unique dual role regarding information. They are both generators and consumers of an enormous amount of data in any given patient encounter. CDSS is a computer software applications that match patient characteristics with a knowledge base to generate specific recommendations. Decision support can take many forms and is often integrated subtly into many aspects of an EHR. It is not intended to replace the provider's knowledge or experience, but rather to facilitate the best decision possible with the best information available. Decision support systems offers great potential to assist nurses to handle the volume of data and information required. Six major uses of decision support system has been identified; i. **Alerting:** Alerting systems are those which notify the clinicians of an immediate problem that calls for a prompt action or decision. These alerts are commonly clinician alerts that appears on the screen at time of entry of orders, assessments, or laboratory values. These systems may also provide management alerts based on problem with an individual patient or an individual clinician. ii. **Interpretations:** This type of CDS systems is one that works to interpret particular data such as electrocardiogram or blood gases. A system such as this works by assimilating the data and transforming it into a conceptual understanding or interpretation. The interpretation is then presented to the clinician for use in decision making. iii. **Assisting:** A system that is used to simplify clinician interaction with the computer is classified as an assisting system. These systems usually assist in the ordering or charting process by offering the clinician such things as standing order list, patient specific drug dosing, or appropriate parameter for charting based on earlier identified patient problems. iv. **Critiquing:** Systems that do this are primarily in the research stage and not yet available for implementation. This type of system is designed to critique a set of orders for particular problem. For example, a clinician might enter orders for a change in respirator settings which the system will then critique in light of the most recently entered blood gases. The clinician would be presented with an alternate set of orders and the rationale for change made. The clinician would have the option of accepting or rejecting the changes suggested by the computer v. **Diagnosing:** This type of decision support systems uses general assessment data to generate suggested diagnoses. These systems may then ask for additional data so as to rule out, rule in, or otherwise refine the list of diagnostic possibilities. vi. **Managing:** The computer automatically generates the treatment or plan of care from assessment data and/or diagnostic categories and the nurse or physician then critiques the computer and its logic. While those systems with fixed protocols are easy to program and to implement, the lack of individualization leaves the clinician with the job of extensive critiquing. REFERENCES/FURTHER READING American Nurses "Association (ANA). (2008) Nursing informatics: Scope and standards of practice. Silver Spring, MD: Nursebooks.org. Baker, J. (2012). Nursing informatics. Perioperative Nursing Clinics, 7, 151-160 National Open University of Nigeria (NOUN) (2020) NSC508 Fundamentals of Nursing Informatics. https://nou.edu.ng/coursewarecontent/NSC508.pdf.