Question

Case study 1 Analyze and discuss the effects of informatics on health care case study 2 Discuss the overall technology of computer networking systems and its applicability to health care. Case study 3 1. Design an appropriate chart to communicate a specific point. Use excel to design the chart.

Answer 1

1 Answer :

Informatics is changing the face of healthcare. As technology advances, healthcare organizations and providers are able to collect, analyze and leverage data more effectively, influencing the way care is delivered, resources are managed and teams operate each day. You would be hard-pressed to find an aspect of medicine that has yet to be touched by the mass collection and analysis of data that has been ushered in by the Information Age.

One specific area that health informatics is having a significant impact on is the practice of nursing. Though the mission of nursing remains unchanged, the daily work of these professionals is being strongly influenced by informatics, with particular attention to the accuracy and communication of patient data and care.Here are six ways it’s already transforming health care.

1. Dramatic Savings

Health care isn’t just expensive; it’s wasteful. It’s estimated that half of all medical expenditures are squandered on account of repeat procedures, the expenses associated with more traditional methods of sharing information, delays in care, errors in care or delivery, and the like. With an electronic and connected system in place, much of that waste can be curbed. From lab results that reach their destination sooner improving better an more timely care delivery to reduced malpractice claims, health informatics reduces errors, increases communication, and drives efficiency where before there was costly incompetence and obstruction.

2. Shared Knowledge

There’s a reason medicine is referred to as a “practice,” and it’s because health care providers are always learning more and honing their skills. Health informatics provides a way for knowledge about patients, diseases, therapies, medicines, and the like to be more easily shared. As knowledge is more readily passed back and forth between providers and patients, the practice of medicine gets better — something that aids everyone within the chain of care, from hospital administrators and physicians to pharmacists and patients.

3. Patient Participation

When patients have electronic access to their own health history and recommendations, it empowers them to take their role in their own health care more seriously. Patients who have access to care portals are able to educate themselves more effectively about their diagnoses and prognoses, while also keeping better track of medications and symptoms. They are also able to interact with doctors and nurses more easily, which yields better outcomes, as well. Health informatics allows individuals to feel like they are a valuable part of their own health care team, because they are.

4. The Impersonalization of Care

One criticism of approaching patient care through information and technology is that care is becoming less and less personal. Instead of a doctor getting to know a patient in real time and space in order to best offer care, the job of “knowing” is placed on data and algorithms.

As data is gathered regarding a patient, algorithms can be used to sort it in order to determine what is wrong and what care should be offered. It remains to be seen what effects this data-driven approach will have over time, but regardless, since care is getting less personal, having a valid and accurate record that the patient and his care providers can access remains vital.

5. Increased Coordination

Health care is getting more and more specialized, which means most patients receive care from as many as a dozen different people in one hospital stay. This increase in specialists requires an increase in coordination, and it’s health informatics that provides the way forward. Pharmaceutical concerns, blood levels, nutrition, physical therapy, X-rays, discharge instructions — it’s astonishing how many different conversations a single patient may have with a team of people regarding care, and unless those conversations and efforts are made in tandem with one another, problems will arise and care will suffer. Health informatics makes the necessary coordination possible.

6. Improved Outcomes

The most important way in which informatics is changing health care is in improved outcomes. Electronic medical records result in higher quality care and safer care as coordinated teams provide better diagnoses and decrease the chance for errors. Doctors and nurses are able to increase efficiency, which frees up time to spend with patients, and previously manual jobs and tasks are automated, which saves time and money — not just for hospitals, clinics, and providers, but for patients, insurance companies, and state and federal governments, too.

Health care is undergoing a massive renovation thanks to technology, and health informatics is helping to ensure that part of the change results in greater efficiency, coordination, and improved care.

2 ANSWER :

Computer Network technology refers to devices, software, hardware and transmission protocols used to connect computers together in order to receive or send data from one computer to another within a small network or as part of a small network within a larger network, such as the Internet. Included are local-area networks (LANs), wide-area networks (WANs), bridging, switching, routing, voice and data integration, wireless integration, dial-up technology, cable access technology, network security and network management.

Many primary health care institutions don’t have adequate infrastructure network, which prevents the use of modern IT solutions. The process of IT solutions implementing must therefore be preceded by the construction of a suitable network infrastructure. The article presents a proposal to improve the functioning of the primary health care units through the construction of a computer network interacting with a PC application to manage the combined database of doctors, patients and recorded medical events. The use of the application in primary care unit is to enable the performance of electronic medical records, and improve the management of the institution

A healthcare information system is an extensive integrated system which captures, stores, manages and transmits information related to the health of individuals or the activities of organizations that work within the healthcare sector. The basic requirements that should be met by the computer network in the primary health care institution are: serving as the local area network (LAN) enabling utilization of the internal IT solutions and providing communication between particular units of the network, providing stable connection to the Internet. The design of a computer network must refer to the physical properties of the area and buildings where it is to be implemented. Thus some pre-design assumptions have to be made. These assumptions are as follows:

• Computer network in distributed within one building having one or two floors;
• Number of workstations and peripherals connected to the network in the institution is not bigger than forty eight;
• Distance between any workstation and distribution point is not bigger than 90 meters;
• Wireless connection to the Internet within the building is also part of the design.

3 ANSWER:

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