Regularization is achieved through various mechanisms, including: 1. Policies and Procedures: Healthcare institutions develop comprehensive policies and procedures that outline best practices and standard operating procedures. 2. Certification and Licensure: Nurses are required to obtain and maintain certifications and licenses, ensuring they meet specific educational and professional standards. 3. Continuing Education: Ongoing education and training help nurses stay current with the latest advancements and best practices in healthcare. 4. Audits and Evaluations: Regular audits and evaluations assess compliance with established standards and identify areas for improvement.