Colon bleeding. Colon bleeding: Introduction. Colon bleeding: Injury or inflammation of the colon can lead to bleeding of the large intestine. See detailed information below for a list of 8 causes of Colon bleeding, Symptom Checker, including diseases and drug side effect causes. Â» Review Causes of Colon bleeding: Causes | Symptom Checker Â».
Some regulations-COSHH and those for lead, asbestos, ionising radiations and compressed air-state that records should be retained for much longer (up to 50 years) as ill health effects might not emerge until a long time after exposure.ealth records should not contain personal medical information. These must be kept separately and in confidence by the occupational health professional (See below for advice on medical in confidence records) .
Records in New York are kept for seven years, or, for minors, for  seven years after the minor turned 18. That depends on the hospital or clinic center that maintains it. City run hospitals retain the records a lifetime depending how often you use that particular facility. Private hospitals usually retain them from 3 to 5 yrs. Records in New York are kept for seven years, or for seven years  after the patient turns 18.