In what ways can informatics help health care providers overcome current or emerging barriers to care

and increase access to safe, quality health care? Include a discussion of the value and challenges of

clinical provider order entry (CPOE) and clinical decision support systems (CDSS) in providing safe patient

care in your response. Why are heuristic principles (human factors/usability/user centered design)

important for efficient clinical information systems such as CPOE and CDSS?