WGU D220 Information Technology in Nursing – Interactive Learning Guide Study Notes & Practice Questions & Answers.
This D220 study guide covers healthcare data foundations, the DIKW framework, nursing informatics, foundational informatics skills, ethical use of healthcare data, learning healthcare systems, knowledge workers, standardized languages and terminologies, evidence-based practice, Big Data, data analytics, and health data management. Additional topics include data integrity, healthcare information barriers, health literacy, consumer health informatics, databases and data warehouses, active and latent errors, and nursing informatics competency levels. The guide also reviews Health Information Systems (HIS), Administrative Information Systems (AIS), Clinical Information Systems (CIS), Electronic Health Records, CPOE, electronic documentation, Clinical Decision Support Systems (CDSS), risk-management systems, quality assurance, smart technology, HITECH, Meaningful Use, and EHRS benefits and challenges. Further review includes Meaningful Use Stages 1–3, workarounds, standardization, data integrity, audit trails, system failures, and downtime procedure
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- Uploaded on
- September 28, 2026
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- 23
- Written in
- 2026/2027
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- Exam (elaborations)
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- Questions & answers
