The main points from this module are as follows:

Integrated Management System is a single structure for management system utilized by companies to manage their organization's processes or activities that converts inputs into a product or service which comply the organization's objectives and equitably satisfy the interested party's quality, health & safety, environmental, security, ethical or any other special identified requirement.
 
The variables that conclude the integration levels are the operations, size, competition, institutional setting, kind of system and all these depend on the needs of the companies as well as the needs could be determined by all these factors.