The Center for Health Data offers the possibility of advice on what the requirements and conditions are , as well as certain extent the available health data, before applying for the release of health data for secondary use for research. The service is aimed at anyone who wants to apply for health data for research and takes place either via email responses, phone calls or digital meetings. The aim of the consultancy is to create applications of higher quality and to guide the inquiry correctly in what they need to send with and which documents and possibly other decisions/evidence that need to be obtained before an application.