This document discusses quality management and quality assurance in healthcare. It defines quality as meeting or exceeding customer expectations and being free from defects. Quality management has four main components: quality planning, quality assurance, quality control, and quality improvement. Quality assurance aims to prevent mistakes and defects by ensuring quality requirements are fulfilled. It discusses Donabedian and PDCA models of quality assurance. The document also outlines various approaches to quality assurance programs including credentialing, licensure, accreditation, and certification.