Scenario: Google Health, a Portal for Personal Health Records and Health Decision SupportI. IntroductionII. Definitions of EHR, CPOE, and CDSSIII. Historical Evolution of EHR, CPOE, and CDSSIV. Electronic Health RecordsV. Computerized Physician Order EntryVI. Clinical Decision Support SystemsVII. Benefits and Challenges of EHR, CPOE, and CDSS• Benefits• ChallengesVIII. ConclusionNotesChapter QuestionsTechnology Brief IV: Database, Data-Mining, and Data-Warehousing Concepts for Healthcare Services Organizations