Lung cancer is the most common cause of clubbing. Clubbing often occurs in heart and lung diseases that reduce the amount of oxygen in the blood. These may include: 1  Heart defects that are present at birth (congenital).
What is a safety management system (SMS)? A safety management system is a systematic approach to managing safety, including organisational structures, accountabilities, policies and procedures.
A security information management system (SIMS) automates that practice. Security information management is sometimes called security event management (SEM). Security information management (SIM) is the practice of collecting, monitoring and analyzing security-related data from computer logs. A security information management system (SIMS) automates that practice. Security information management is sometimes called security event management (SEM) or security information and event management (SIEM).