ITIL (the Information Technology Infrastructure Library) is a best practice IT Service Management process framework initially developed by the Office of Government Commerce (OGC) within the UK government.
It may also be classified by the area of lung affected: lobar pneumonia, bronchial pneumonia and acute interstitial pneumonia; or by the causative organism. Pneumonia in children may additionally be classified based on signs and symptoms as non-severe, severe, or very severe.
Pneumonia is an infection in one or both lungs. The infection may be caused by fungi, bacteria, or viruses. Pneumonia causes inflammation in your lungâs air sacs, also referred to as alveoli.The alveoli fill with fluid or pus, making it difficult to breathe.any additional types of pneumonia affect immune-compromised individuals. Tuberculosis and pneumocystis carinii pneumonia (PCP) generally affect persons with AIDS. In fact, PCP can be one of the first signs of illness in people with AIDS.