The document defines and differentiates between key concepts in knowledge management (KM), information management (IM), and data quality (DQ). It discusses how KM involves validated data that is shared and used for decision making, while IM involves evaluating and contextualizing data for understanding. DQ measures how well data supports organizational needs. The document also outlines how these concepts fit within different organizational levels and sectors, and discusses related concerns like business intelligence, information security, and intellectual property.