Sharing and capture knowledge is one of the important indicators in the ministry of health. The role of staff’s knowledge is a benchmark in determining service performance and quality, in this case the Knowledge Management System (KMS) is a solution in supporting the process of knowledge capture and knowledge sharing. However, the growth of innovation in knowledge management is also required in practice. The implementation of big data into the Knowledge Management System plays a role in extracting, transforming, loading, which can help the information system development division and this information technology and infrastructure management subdivision to collect, filter and combine data from various sources. The results of the KMS design are in the form of a site-based application that has a wiki module, discussion forums and document management to share medical experiences and there are search features needed by staff. Keywords—Knowledge, Knowledge Management, KMS, Big Data