Application guidance Create application Before you apply What is the difference between personally identifiable and anonymous information? What information do you need to answer your research question? Finding and defining datasets What should one consider when using the variable explorer to find data? Anonymous information Do you need tabular data, statistical, grouped or anonymous data? Personally identifiable data What should you consider if you are going to apply for data that can be directly or indirectly linked to individuals? Project change Are you going to apply for changes to an existing project? Legal basis Which approvals are needed to access health data for secondary use? Data linkage and data flow How is data from different data sources combined, and how is the connection key distributed? Access to data After I have been granted access to data, where and how are the datasets made available? Prices and response deadlines How much will it cost for fees and processing to access health data? Processing time and delivery time How long will it take before I can access data? Access to complaints How does one proceed to appeal a decision?