NURS 6411 Week 7: Database Normalization process

Get NURS 6411 Week 7: Database Normalization process essay assignment help

NURS 6411 Week 7: Database Normalization process essay assignment

NURS 6411: Information and Knowledge Management | Week 7 essay assignment

One of the many advantages of databases is the reduction of duplicate information. Consider a patient who visits a health care provider once for an initial check-up, and then returns to the same provider several more times for follow-up examinations and tests. For each visit, the patient’s data (home address, insurance information, health history, etc.) is re-entered as a separate entry in the patient’s paper-based medical file and then reshelved. This unnecessary outflow of time and effort can be avoided through the use of an efficient online health care database system.

NURS 6411 Week 7: Database Normalization process essay assignment

This week, you appraise data redundancy and data normalization in health care databases.

Learning Objectives

Students will:

  • Analyze normalization of data

    The transition into digitized data storage and access systems in health care requires a general adjustment in data capturing techniques. In the days of paper records, redundancy was a standard—information was written and rewritten with each patient visit. Digitized data storage and the normalization of data can help reduce this redundancy. Ideally, a patient can enter a facility and information previously submitted is readily available. The provider can simply apply updates and make adjustments to the information as necessary. This saves the health care provider time and the organization’s information system space. Additionally, this decrease of data input can lead to improved quality and patient safety as fewer diagnostic errors associated with navigating a patient’s information are less likely to occur.

    Consider the following scenario:

    You have recently been hired by a small community hospital as a nurse informaticist. One of your first responsibilities is to help to convert records to an electronic format. You decide to address the process of ordering medicine for patients and you need to develop a database to address the issue. Currently all of the patient information is contained in an Excel spreadsheet, which contains the following categories: PATIENT ORDER, PATIENT medical record number (MRN), PATIENT Name, Order Number, MEDICATION Name, MEDICATION Description, Quantity, PATIENT Address, and Date Ordered. In designing your database, you need to normalize the data in order to remove redundancies and duplications. What approach will you take to normalize the data?

    Note: A PATIENT can have multiple orders but an order can be for only one MEDICATION. Patient medical record number (MRN) and Order Number are the primary keys.

    To prepare:

    • Review the information in your course text, Database Systems: Design, Implementation, and Management  on how to normalize data.
      • What form of normalization would use (1NF, 2NF, 3NF)?
      • Illustrate the normalized form for PATIENT ORDER.
    • Reflect on the issues you encountered as you attempted to normalize the list.
    • Consider the consequences of not normalizing data.

    By Day 3

    Post a brief description of how you would normalize the data from the scenario and your rationale. Describe the challenges that you encountered in determining how to normalize the data. Explain the possible consequences of failing to normalize data.

    Read a selection of your colleagues’ responses.

    By Day 6

    Respond to at least two of your colleagues on two different days using one or more of the following approaches:

    • Ask a probing question, substantiated with additional background information, evidence, or research.
    • Offer and support an alternative perspective using readings from the classroom or from your own research in the Walden Library.
    • Validate an idea with your own experience and additional research.

 

My homework writers
Calculate your paper price
Pages (550 words)
Approximate price: -

Why Work with Us

Top Quality and Well-Researched Papers

We always make sure that writers follow all your instructions precisely. You can choose your academic level: high school, college/university or professional, and we will assign a writer who has a respective degree.

Professional and Experienced Academic Writers

We have a team of professional writers with experience in academic and business writing. Many are native speakers and able to perform any task for which you need help.

Free Unlimited Revisions

If you think we missed something, send your order for a free revision. You have 10 days to submit the order for review after you have received the final document. You can do this yourself after logging into your personal account or by contacting our support.

Prompt Delivery and 100% Money-Back-Guarantee

All papers are always delivered on time. In case we need more time to master your paper, we may contact you regarding the deadline extension. In case you cannot provide us with more time, a 100% refund is guaranteed.

Original & Confidential

We use several writing tools checks to ensure that all documents you receive are free from plagiarism. Our editors carefully review all quotations in the text. We also promise maximum confidentiality in all of our services.

24/7 Customer Support

Our support agents are available 24 hours a day 7 days a week and committed to providing you with the best customer experience. Get in touch whenever you need any assistance.

Try it now!

Calculate the price of your order

Total price:
$0.00

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

No need to work on your paper at night. Sleep tight, we will cover your back. We offer all kinds of writing services.

Essays

Essay Writing Service

No matter what kind of academic paper you need and how urgent you need it, you are welcome to choose your academic level and the type of your paper at an affordable price. We take care of all your paper needs and give a 24/7 customer care support system.

Admissions

Admission Essays & Business Writing Help

An admission essay is an essay or other written statement by a candidate, often a potential student enrolling in a college, university, or graduate school. You can be rest assurred that through our service we will write the best admission essay for you.

Reviews

Editing Support

Our academic writers and editors make the necessary changes to your paper so that it is polished. We also format your document by correctly quoting the sources and creating reference lists in the formats APA, Harvard, MLA, Chicago / Turabian.

Reviews

Revision Support

If you think your paper could be improved, you can request a review. In this case, your paper will be checked by the writer or assigned to an editor. You can use this option as many times as you see fit. This is free because we want you to be completely satisfied with the service offered.