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Strayer CIS 510Technical Paper: Final Project Plan
Due
Week 10 and worth 100 points
Refer
back to all of the assignments you have completed related to Reliable
Pharmaceutical Supply. Read the following specifications and answer the
questions in an eight to ten (8-10) page paper.
To
process a prescription order, RPS needs to know about the patients, the nursing
home, and the nursing home unit where each patient resides. Each nursing home
has at least one, but possibly many, units. A patient is assigned to a specific
unit. An order consists of one or more prescriptions, each for one specific
drug and one specific patient. An order, therefore, consists of prescriptions
for more than one patient. Careful tracking and record keeping is crucial. In
addition, each patient has multiple prescriptions, and one pharmacist fills
each order.
1.
Based
on the above information, create an entity-relationship diagram that shows the
data storage requirements for the system using Visio or its open source
alternative software. Add six (6) attributes to each data entity and show
minimum and maximum cardinality. Note: The graphically depicted solution
may not exceed one (1) page per diagram.
2.
Then,
create a domain model class for the same information using Visio or its open
source alternative software. Include six (6) attributes for each class and show
minimum and maximum multiplicity. Note: The graphically depicted
solution may not exceed one (1) page per diagram.
There
are several points in the order-fulfillment process at which information must
be recorded in the system. Case manifests must be printed at the start of each
shift. Because a prescription may take a long time to be used completely,
information must be entered into the system each time a medication is sent,
noting the quantity sent and which pharmacist filled the prescription for that
shift.
Prescriptions
contain basic information such as ID number, original date of order, drug, unit
of dosage (pill, teaspoon, suppository), size of dosage, frequency of dosage,
and special instructions (take with food, take before meals). There are several
types of prescriptions, each with unique characteristics. Some orders are for a
single, one-time-use prescription. Some orders are for a number of dosages.
Some orders are for a certain time period. Information about the prescription
order must be maintained. An order occurs when the nursing home phones in the
needed prescriptions. Because prescriptions may last for an extended period of
time, a prescription is a separate entity from the order itself. The system
records which employee accepted and entered the original order.
The
system has basic data about all drugs. Each drug has generic information such
as name, chemical, and manufacturer. More detailed information for each type of
dosage, such as the size of the pill, is also kept. A single drug may have many
different sizes and types.
Information
about the fulfillment of orders must also be maintained. For example, on a
prescription for a number of pills, the system must keep a record of each time
a pill or number of pills is dispensed. A record is maintained of which
pharmacist fulfilled the order. Assume all prescriptions are dispensed only as
needed for a 12-hour shift.
3.
Develop
an activity diagram for each use case related to entering new orders, creating
case manifests, and fulfilling orders using Visio or its open source
alternative software (at least three (3) total diagrams). Note: The
graphically depicted solution may not exceed one (1) page per diagram.
4.
Develop
a system sequence diagram for each use case using Visio or its open source
alternative software. Note: The graphically depicted solution may not
exceed one (1) page per diagram.
5.
Develop
a state machine diagram for an order using Visio or its open source alternative
software. Note: The graphically depicted solution may not exceed one (1)
page per diagram.
6.
Design a three-layer architecture using Visio or its open source alternative
software for this new system. Note: The graphically depicted solution
may not exceed one (1) page per diagram.
The
RPS system has users who process orders in the Reliable offices and users who
place orders and monitor order information in the nursing homes.
7.
Design
two (2) separate menu hierarchies, one (1) for Reliable employees and one (1)
for nursing home employees.
8.
Write
out the steps of the dialog between the user and the system for the use case Place
new order for nursing home employees.
9.
Review
the input form you created for collecting orders from the nursing homes.
Identify all of the input controls necessary to ensure the prescriptions are
correct. Recommend other procedures or controls to ensure that there are no
mistakes with prescriptions.
10.
Create
a work breakdown structure of your proposed plan. Write a memo to the senior
executive team at RPS that includes a summary of the created system and three
(3) recommendations for future changes / improvements to the system.
Your
assignment must follow these formatting requirements:
Be typed, double
spaced, using Times New Roman font (size 12), with one-inch margins on all
sides; citations and references must follow APA or school-specific format.
Check with your professor for any additional instructions.
Include a cover page
containing the title of the assignment, the student’s name, the professor’s
name, the course title, and the date. The cover page and the reference page are
not included in the required assignment page length.
Include
charts or diagrams created in Visio or Dia. The completed diagrams / charts
must be imported into the Word document before the paper is submitted.
The specific course learning outcomes
associated with this assignment are:
Analyze techniques
for requirements determination, collection, and organization.
Summarize effective
communication techniques with various organizational stakeholders to collect
information using a variety of techniques and to convey proposed solution characteristics
to them.
Explain various
systems acquisition alternatives, including the use of packaged systems (such
as ERP, CRM, SCM) and outsourced design and development resources.
Analyze and present
methods to initiate, specify, and prioritize information systems projects and
determine various aspects of feasibility of these projects.
Develop a solution to
proposed business problem using structured systems analysis and design methods.
Use technology and
information resources to research issues in advanced systems analysis and
design.
Write clearly and
concisely about advanced systems analysis and design using proper writing
mechanics and technical style conventions.
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