 - The investigators wish to implement an IT system that enables automated capture of selected quality parameters directly from the colonoscopy notes. This will facilitate regular feedback on unit and individual level if this should be decided on at a later date. It will also provide a reliable basis for research Quality parameters for colonoscopy that can be registered on site include completeness percentage of examinations where the coecum is reached, adenoma detection rate, use of sedatives and analgesics, time per colonoscopy and a patient comfort score. In a previous but not yet published study, one of the investigators have validated a patient questionnaire with more detailed information about the colonoscopy experience, which may also be used. Serious complications such as bleeding and perforation must also be noted, but are fortunately very rare. Ultimately a close to zero rate of missed cancers cancers that occur from 6 to 36 months after colonoscopy is an important quality indicator, but this information can only be obtained by searching national register data. 