Medical simulation is a technology-based educational tool that allows healthcare professionals to practice and improve their clinical skills in a safe and controlled environment. It involves the use of high-fidelity manikins, computer-based simulations, virtual reality, and other tools to recreate realistic patient scenarios. Medical simulation can be used for training healthcare professionals, assessing competency, and improving patient outcomes. It is a valuable tool for teaching and practicing clinical skills, decision-making, teamwork, and communication in a variety of healthcare settings.