Site visits serve multiple purposes: 1. Quality Assurance: They help in assessing the quality of care provided, ensuring that it meets established standards. 2. Regulatory Compliance: Ensures that the facility complies with local, state, and federal regulations. 3. Continuous Improvement: Identifies areas for improvement and helps in implementing best practices. 4. Accreditation: Often required for accreditation purposes by organizations like the Joint Commission or Magnet Recognition Program.