Informatics decision support - Assignment Example

Informatics decision support Which of the following is NOT a type of CDS?  a. Drug-drug interaction checking  b. Dosing guidance  c. Pregnancy alerting  d. Fatigue assessment  e. Incidental display  2. True or False:  a. Diagnosis is the dominant decision-making issue is medicine T F  b. Clinicians will use knowledge-based systems if they can be shown to function at the level of experts T F  3. “An organization that takes past success as a reason for confidence instead of investing in anticipating the changing potential for failure”  The above statement is part of which error detection or engineering method:  a.

Tall man lettering  b. Checklist manifesto  c. Resilience engineering  d. Ten commandments for CDS  e. Ten commandments for CPOE  2. 4. Why is deDombal’s work significant for the development of clinical decision support? What did his systems do?  deDombal has designed a sound ERP system with a view to meet the high demand by clients and to manage the competitive restaurant business. The aim is to have a sound client management system that would enhance its competitiveness and help in achieving the long-term growth prospects.

As such, and IT based Enterprise Resource planning system (ERP) has been employed to help in enhancing the operations. This will control and help manage the resource use, augment optimization and help minimize wastage of resources and input. If the system is not implemented, resource inventory will not be accurate hence excess purchase.. Further, the adoption of a more formidable technology solution will integrate all the business departments and its customers. Succinctly, the business cycle of the customer, producers and the management will be heightened hence promote business cost reduction and increase business efficiency (Brynjolfsson, 2000). 5. What are six features of decision support that are important for its success?

  The decision support system comes in two types, the knowledge based and the non-knowledge based. The features of the system that ensures its success include the Mechanism to communicate, the knowledge base and the inference engine. A decisions support’s knowledge base contains of the rules of compiling data. It is important to have these rules for the success of the organization as data orientation moves. In clinics, this enables clinical officers to determine the drug interaction. The knowledge base helps the support system in keeping track of new entry systems.

The inference engine aids the support system to combine the rules in the knowledge base and the patient’s data. (Gillam, 2010 ). 6. What is alert fatigue?  Alert fatigue refers to click frustration where medics fatigue over finding information on the computer. 7. Describe 5 of the grand challenges for clinical decision support  The challenges appear in various levels as depicted below; Accessibility Medium  Through ERP, the organization will be able to enhance faster access to the database and also send and receive inquiries in real time.

As such the web site will be accessible in real-time and can be used even by those with disability and those who cannot travel. is subject to access to the network or internet Availability  High The ERP systems ensure availability of service as information is accessed easily from the site. Maintainability  High The ERP system of the company can be easily maintained. All departments will have proper linkage of maintenance. This is because of the many experts who understand the system. It is easy to get them to do maintenance This can also be done internally once the IT people are trained on the ERP system.

Portability  Medium The system used by the store can be expanded and installed in different machines. Reliability  High  ERP is highly reliable and has low failure rate. This is because of the rigorous testing procedures by the store management and developers. It will ensure that the store accesses information. Scalability  Medium The capacity can be scaled up by the store management adding algorithms and usage. This allows for more applications and uses. Usability  High The system is easy to use once employees of the store are trained.

The user friendliness will also be favorable to clients as this is enhanced by the graphics and friendly interfaces as well as wizards. Disaster Recovery Plan  Low This is because of system integration. Without a good back up it may take time to recover fully. Authentication & Authorization  Medium The access is restricted through authentications and firewalls. This restricts access to particular people. Customers must therefore have accounts as well as the employees with passwords. Prevention & Resistance (Security)  Medium The system is relatively secure but hackers can compromise it.

This is because of many hackers who are malicious. Detection & Response (Security)  Medium An inbuilt reporting system can track any security breach. However breach by internal users may take time to detect 8. List the six stages at which decision support can have interventions  Area High/Medium/Low Importance or Relevance or Not Applicable (N/A) Explanation for Ranking Grid Computing  NA  Not supported by the store Cloud Computing  Medium The store ERP system supports cloud computing and allows for collaborative data sharing.

This  has been adopted through internet based hosting of database Virtualized Computing  Medium  The company allows for virtual computing. For example, the ERP can be hosted virtually Communications Architecture  Medium  Supports various architecture Database Architecture Medium Information and data stored in a database that has ordered access and information retrieval. The type adopted is the hierarchal one. Decision Support  High The system allows for decision support based on the strategic plan and follow up of goals as well as the procedures of making a decision.

This allows for sending queries and getting feedbacks Artificial Intelligence  High AI is used to help employees make critical choices and decisions without need for expert’s physical presence. The AI is installed within the ERP to allow for non expert users to get some expert advice. Business-to-Business eCommerce  High The ERP of the store supports B2B based on the design of the networks. Orders and queries can be made within closed networks of partners and transactions authenticated. Business-to-Consumer eCommerce  High B2C type of ecommerce is allowed by the system as some orders are made through the electronic means.

The management uses ERP to communicate with clients and vice versa. This speed up transactions. References Brynjolfsson, E. (2000). Beyond Computation: Information Technology, . Journal of Economic , 23-48. Gillam, L. (2010 ). Cloud Computing:Principles, Systems and Applications. New Jersey : Springer. Hennessy, J. L., & Patterson, D. A. (2011). Computer Architecture. UK: Elsevier. Rosenthal, M. (2003). Computer Repair with Diagnostic Flowcharts: Troubleshooting PC Hardware Problems from Boot Failure to Poor Performance.

New York: Foner Books.