D220 Quiz Notes: Maximizing Healthcare Data Value and Integrity

D220 Quiz Notes: Maximizing Healthcare Data Value and Integrity

D220 Quiz Notes: Maximizing Healthcare Data Value and Integrity

Name

Western Governors University

D220 Information Technology in Nursing Practice

Prof. Name

Date

Book Quizzes/Tests

What Is a Use in Maximizing the Value of Healthcare Data?

Healthcare data is one of the most valuable resources available for improving patient care and organizational performance. A significant use of this data is the development of clinical decision support (CDS) systems, which integrate patient-specific information with evidence-based guidelines. These systems assist clinicians at the point of care by generating alerts, reminders, and treatment recommendations. By transforming raw clinical data into actionable insights, CDS tools enhance diagnostic accuracy, reduce medical errors, and support safer, more consistent clinical decision-making. Ultimately, maximizing healthcare data through CDS contributes to improved patient outcomes, reduced variability in care, and more efficient use of healthcare resources.


What Is One Example of a Standardized Data Language That Nurses Are Familiar With?

The rapid adoption of electronic health records has increased the need for standardized data languages to ensure consistency and interoperability across healthcare systems. One widely recognized standardized terminology used by nurses is the North American Nursing Diagnosis Association (NANDA) classification system. NANDA provides a structured language for nursing diagnoses, enabling nurses to document patient conditions in a consistent and universally understood manner. The use of standardized nursing terminology supports clear communication among interdisciplinary teams, enhances data comparability, and enables nursing data to be used effectively for quality improvement, research, and outcomes analysis.


In the DIKW Framework, What Describes Information and Knowledge? (True or False)

The Data–Information–Knowledge–Wisdom (DIKW) framework explains how raw data is transformed into meaningful clinical insight. Data consist of unprocessed facts, while information results from organizing and summarizing data. Knowledge, however, emerges when information is interpreted, contextualized, and applied to recognize patterns, relationships, and interactions. Therefore, the statement that “information is processed and organized data so that relations and interactions may be identified” is false, as this description more accurately defines knowledge rather than information.


What Is Data Scrubbing, and Is It a Mechanism That Prompts Users During Data Entry? (True or False)

Data scrubbing is a critical data quality process focused on identifying and correcting errors within datasets after data collection has occurred. This process involves detecting duplicate entries, missing values, inaccurate records, and inconsistencies using automated software tools. Unlike real-time validation rules or prompts that guide users during data entry, data scrubbing is conducted retrospectively to improve data integrity and reliability. Therefore, the statement that data scrubbing is a mechanism that prompts users during data entry is false.


What Are Different Healthcare Data Sources and Their Purposes?

Healthcare data originates from multiple sources, each serving a distinct role in patient care, population health, and policy development.

Data SourcePurpose
Medical RecordsCapture comprehensive clinical information, including patient history, diagnoses, laboratory results, procedures, and medications.
Surveillance SystemsTrack disease patterns, outbreaks, and public health trends at local, national, and global levels.
SurveysCollect self-reported health, behavioral, and social data directly from individuals.
Vital RecordsMaintain official documentation of births, deaths, and causes of death for legal, demographic, and public health use.

Together, these data sources support clinical decision-making, epidemiological research, healthcare planning, and policy evaluation.


What Advice Should Be Given to Patients Regarding Evaluating the Reliability of Health Information Found on the Internet?

Patients should be encouraged to approach online health information with critical judgment. Reliable health resources typically identify qualified authors, cite scientific evidence, and include current publication or revision dates. Patients should be advised to favor information from reputable organizations such as government agencies, academic institutions, and professional healthcare associations. Educational tools, including tutorials provided by the U.S. National Library of Medicine, can help patients develop the skills necessary to distinguish credible health information from misinformation, ultimately supporting informed health decisions.


What Is the Goal of Outcomes Research (OCR) in Healthcare?

Outcomes Research (OCR) aims to evaluate the real-world effectiveness of healthcare interventions by examining their impact on patient outcomes. The primary goal of OCR is to reduce unwarranted variation in clinical practice by identifying treatments and care strategies that consistently produce favorable results. These outcomes may include improved survival rates, enhanced functional status, better quality of life, cost-effectiveness, and increased patient satisfaction. By translating research findings into practice, OCR supports evidence-based care and informs policy and clinical guidelines.


What Are the Key Components of Clinical Decision Support (CDS) Systems?

Clinical Decision Support systems operate through a structured workflow that ensures relevant information is delivered at the right time during the clinical process.

ComponentDescription
TriggerAn event that activates the CDS, such as ordering a medication or diagnostic test.
Input DataPatient-specific data, including laboratory values, diagnoses, and demographic information.
Intervention InformationEvidence-based alerts, recommendations, or warnings related to the trigger.
Action StepThe clinician’s response, such as modifying treatment or proceeding with the suggested intervention.

This framework ensures that clinical decisions are informed by up-to-date evidence and individualized patient data.


How Does Data Relate to Quality Improvement Initiatives in Healthcare?

Data is fundamental to quality improvement (QI) initiatives because it enables healthcare organizations to measure performance, identify gaps, and evaluate the effectiveness of interventions. By systematically collecting and analyzing data, organizations can determine whether changes in clinical practice lead to improvements in patient safety, efficiency, and outcomes. Continuous data-driven evaluation supports informed decision-making and fosters a culture of ongoing improvement within healthcare systems.


What Is Big Data, and Why Is Technology Necessary for Its Management?

Big data in healthcare refers to extremely large and complex datasets generated from clinical care, administrative processes, wearable devices, genomics, and population health systems. These datasets are characterized by high volume, rapid generation, and diverse formats. Advanced technologies such as cloud computing, machine learning algorithms, and high-performance data storage systems are required to process and analyze big data effectively. Without these technological tools, the insights embedded within big data would remain inaccessible, limiting its potential to improve healthcare delivery and outcomes.


What Healthcare Policy Reform Introduced in 2008 Incentivizes Quality Over Quantity in Care?

The healthcare policy reform introduced in 2008 emphasized a value-based care model that rewards healthcare providers for delivering high-quality, patient-centered care rather than a high volume of services. Under this approach, reimbursement is linked to performance on quality metrics, patient outcomes, and cost-efficiency. Value-based care encourages preventive services, care coordination, and evidence-based practice, aligning financial incentives with improved health outcomes and sustainable healthcare spending.


References

Agency for Healthcare Research and Quality. (n.d.). Clinical decision support systemshttps://www.ahrq.gov/cds/index.html

North American Nursing Diagnosis Association. (2024). Nursing diagnoseshttps://nanda.org/

U.S. National Library of Medicine. (n.d.). Evaluating health informationhttps://medlineplus.gov/evaluatinghealthinformation.html

Melnyk, B. M., & Fineout-Overholt, E. (2023). Evidence-based practice in nursing and healthcare (5th ed.). Wolters Kluwer.

McGonigle, D., & Mastrian, K. G. (2022). Nursing informatics and the foundation of knowledge (5th ed.). Jones & Bartlett Learning.