The AOK-Bundesverband is the service-oriented stakeholder of the AOK health insurance community. The health insurance fund insures more than 25 million people in eleven different AOKs nationwide – almost a third of the entire population. (Source: https://www.aok-bv.de/aok/bundesverband/index.html)
In 2011, CHILICON IT launched the separate health platform gesundheit.aok.de using the TYPO3 CMS and technically supervised it in close cooperation with the partnering agency Serviceplan, until its shutdown in 2019.