Loading...

Messages

Proposals

Stuck in your homework and missing deadline? Get urgent help in $10/Page with 24 hours deadline

Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.

Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support

Prepare a context diagram for new century's information system

17/03/2021 Client: saad24vbs Deadline: 2 Day

New Century Health Clinic

New Century Health Clinic offers preventive medicine and traditional medical care. In your role as an IT consultant, you will help New Century develop a new information system.

Background

You began the systems analysis phase at New Century Health Clinic by completing a series of interviews, reviewing existing reports, and observing office operations. Then, in Chapter 5, you acquired more information and developed a set of DFDs, process descriptions, and a data dictionary.

Now you decide to practice the object modeling skills you learned in this chapter. Before you begin, go back to Chapter 5 and review the New Century background material and fact-finding results. Also, your instructor may provide you with a complete set of interview summaries that you can use to perform your assignments. Then complete the following tasks.

Assignments

Identify possible use cases and actors, and create a use case diagram for the New Century Health Clinic system.

Select one of the use cases and create a class diagram.

Create a sequence diagram for the use case that you selected.

Create a state transition diagram that describes typical patient states and how they change based on specific actions and events.

New Century Health Clinic

New Century Health Clinic offers preventive medicine and traditional medical care. In your role as an IT consultant, you will help New Century develop a new information system.

Background Based on your earlier recommendations, New Century decided to continue the systems development process for a new information system that would improve operations, decrease costs, and provide better service to patients.

Now, at the end of the systems analysis phase, you are ready to prepare a system requirements document and give a presentation to the New Century associates. Many of the proposed system's advantages were described during the fact-finding process. Those include smoother operation, better efficiency, and more user-friendly procedures for patients and New Century staff.

You also must examine tangible costs and benefits to determine the economic feasibility of several alternatives. If New Century decides to go ahead with the development process, the main options are to develop the system in-house or purchase a vertical package and configure it to meet New Century's needs. You have studied those choices and put together some preliminary figures.

You know that New Century's current workload requires three hours of office staff overtime per week at a base rate of $8.50 per hour. In addition, based on current projections, New Century will need to add another full-time clerical position in about six months. Neither the overtime nor the additional job will be needed if New Century implements the new system. The current manual system also causes an average of three errors per day, and each error takes about 20 minutes to correct. The new system should eliminate those errors.

Based on your research, you estimate by working full-time you could complete the project in about 12 weeks. Your consulting rate, which New Century agreed to, is $30 per hour. If you design the new system as a database application, you can expect to spend about $2,500 for a networked commercial package. After the system is operational and the staff is trained, New Century should be able to handle routine maintenance tasks without your assistance.

As an alternative to in-house development, a vertical software package is available for about $9,000. The vendor offers a lease-purchase package of $3,000 down, followed by two annual installments of $3,000 each. If New Century buys the package, it would take you about four weeks to install, configure, and test it, working full-time. The vendor provides free support during the first year of operation, but then New Century must sign a technical support agreement at an annual cost of $500. Although the package contains many of the features that New Century wants, most of the reports are pre-designed and it would be difficult to modify their layouts.

No matter which approach is selected, New Century probably will need you to provide about 10 hours of initial training and support each week for the first three months of operation. After the new system is operational, it will need routine maintenance, file backups, and updating. These tasks will require about four hours per week and can be performed by a clinic staff member. In both cases, the necessary hardware and network installation will cost about $5,000.

In your view, the useful life of the system will be about five years, including the year in which the system becomes operational.

Assignments You scheduled a presentation to New Century in one week, and you must submit a system requirements document during the presentation. Prepare both the written documentation and the presentation. (To give a successful presentation, you will need to learn the skills described in Part A of the Systems Analyst's Toolkit.) Your oral and written presentation must include the following tasks:

1. Provide an overview of the proposed system, including costs and benefits, with an explanation of the various cost-and-benefit types and categories.

2. Develop an economic feasibility analysis, using payback analysis, ROI, and present value (assume a discount rate of 10%).

3. Prepare a context diagram and diagram 0 for the new system.

4. Provide a brief explanation of the various alternatives that should be investigated if development continues, including in-house development and any other possible strategies.

You may wish to include other material to help your audience understand the new system and make a decision on the next step.

Homework is Completed By:

Writer Writer Name Amount Client Comments & Rating
Instant Homework Helper

ONLINE

Instant Homework Helper

$36

She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up!

Order & Get This Solution Within 3 Hours in $25/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 3 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 6 Hours in $20/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 6 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 12 Hours in $15/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 12 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

6 writers have sent their proposals to do this homework:

Assignment Solver
Math Specialist
Professional Accountant
Quick Finance Master
24/7 Assignment Help
Pro Writer
Writer Writer Name Offer Chat
Assignment Solver

ONLINE

Assignment Solver

I have read your project details. I can do this within your deadline.

$81 Chat With Writer
Math Specialist

ONLINE

Math Specialist

I am known as Unrivaled Quality, Written to Standard, providing Plagiarism-free woork, and Always on Time

$37 Chat With Writer
Professional Accountant

ONLINE

Professional Accountant

I have read your project details. I can do this within your deadline.

$73 Chat With Writer
Quick Finance Master

ONLINE

Quick Finance Master

You can award me any time as I am ready to start your project curiously. Waiting for your positive response. Thank you!

$69 Chat With Writer
24/7 Assignment Help

ONLINE

24/7 Assignment Help

You can award me any time as I am ready to start your project curiously. Waiting for your positive response. Thank you!

$31 Chat With Writer
Pro Writer

ONLINE

Pro Writer

I have read your project details. I can do this within your deadline.

$82 Chat With Writer

Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.

Similar Homework Questions

Disturbia soundtrack uh huh - Warren buffett rejected by harvard - Lilli hornig interview atomic bomb - How to write a soap note for nurse practitioners - Chapter 11 middle childhood biosocial development - Hypertension soap note template - Political Science - 1/7 thomas street brighton east - Approved abbreviations for nursing documentation australia - Palexia ir 50 mg dosage - Dutch glow cleaning tonic walmart - Angle of impact calculator - 30 60 90 triangle questions - Wk 1 - Apply: Business Plan Outline Wk 1 - Apply: Business Plan Outline - Cash budget problems with solutions - Cover page for assignment - A machine is set to fill the small size packages - Press on nail manufacturers - International retinal research foundation - Wsj college football grid of shame - What did the ape think of the grape's house answers - Romanticism in frankenstein chapter 6 - Johns lyng group complaints - Much ado about nothing character map - Quarterly retail e commerce sales - You are cordially invited to attend a dinner - Discussion - Cooper industries investor relations - What does faber mean when he says books have pores - Adafruit 32x32 led matrix - Lies my teacher told me chapter 11 - Work with deversity - Ellie harrison outrageous acts of science - America a narrative history tenth edition vol one volume - How many electrons are in a neutral beryllium atom - Hewlett packard mission statement - Zero sequence ground fault protection monitors current in the - The shannon weaver model - Fire door hole filler - Cognex line scan camera - Microeconomics karlan morduch answers - Module 2 lesson 5 field work essay - 8 inch floppy capacity - Engineering thermodynamics equation sheet - Alan freed radio show - Ignition coil tester schematic - Attention getter for sleep deprivation - Cream stone paint colour - In 500 words or more, consider this statement: For cloud computing to become multi-jurisdictional, it must be separated from politics. - Diversification of coca cola - Santa train leeming bar - Classroom management strategies matrix - Eng 125 comformity - Why are oysters greedy math worksheet answers - Data analysis paper needed urgently - How is the word myth used in the academic context - What is level 0 diagram - Henkel thermal interface material - Masters and johnson researched the aspects of human sexuality - The product of two rational number is always - Wipe aide toilet paper moistener - M3 per hour to kw - SOCW6210 - 2013 irs form 2106 ez - Eg booz old cabin whisky ebay - Busi 642 hr policy manual - Cultural Diversity - Childrens size 6 shoe conversion - Ilearn qld health login - Fiberglass chemical resistance guide - A medieval life cecilia penifader of brigstock - Essay - Divorce lawyer in lahore - Week iv pt2B - Rough Draft - 8th grade graduation speech - Ecs electrician gold card - S-P-O Model of Healthcare Quality / Week 1 Discussion - Paper - Pole meant to signify afterlife - Builder products inc manufactures a caulking compound - Cape town census 2011 - Order 2540229: Choose one contemporary U.S. political issue. Use the two political parties’ positions on the topic as a starting point to establish each side of the issue. - Haigh hall medical centre - How to calculate emv in decision tree - Cert 2 in business units - Heat of combustion worksheet answers - Assignment Content - Determination of vitamin c concentration by titration calculations - Please see attached my - Is 0 odd or even - Components of emergency management multi agency interoperability - The meaning of the combining form orchi/o is - It budgeting practices that deliver value - Bio rad stain free gel protocol - Under variable costing fixed manufacturing overhead is - The blobz guide to electric circuits - The graveyard book chapter 4 questions and answers - Kingspan k8 cavity wall insulation - Alliteration examples for high school