IT Policies and Procedures Definition. Policies and procedures are critical governance tools in every enterprise. Where policies dictate the rules, procedures explain how these same rules are practically applied in real life. Taken as a collective, policies and procedures set expectations for behaviors and activities, as well as provide mechanisms to enforce these expectations.
Full Definition of INSOMNIA. : prolonged and usually abnormal inability to get enough sleep. â inÂ·somÂ·niÂ·ac \-nÄ-Ëak\ adjective or noun. See insomnia defined for English-language learners.See insomnia defined for kids.ull Definition of INSOMNIA. : prolonged and usually abnormal inability to get enough sleep. â inÂ·somÂ·niÂ·ac \-nÄ-Ëak\ adjective or noun. See insomnia defined for English-language learners. See insomnia defined for kids.
Insomnia can be grouped into primary and secondary, or comorbid, insomnia. Primary insomnia is a sleep disorder not attributable to a medical, psychiatric, or environmental cause. It is described as a complaint of prolonged sleep onset latency, disturbance of sleep maintenance, or the experience of non-refreshing sleep.nsomnia can be classified as transient, acute, or chronic. 1  Transient insomnia lasts for less than a week. 2  It can be caused by another disorder, by changes in the sleep environment, by the timing of sleep, severe depression, or by stress.