Provides oxygen therapy to residents of Island Health who suffer from asthma, chronic bronchitis, congestive heart failure, cystic fibrosis, emphysema, lung cancer, or occupational lung disease. Oxygen is available as compressed gas, liquid oxygen, or oxygen concentrator. Requests for this service are made by a physician on behalf of the client; clients must meet specific medical and non-medical criteria to be eligible for the program. Provided through contracted vendors.