An ndsis file extension is related to the Injury Surveillance Data Exchange format.
NDSIS file extension - Injury Surveillance Data Exchange format
What is ndsis file? How to open ndsis files?
File type specification:
The ndsis file extension is associated with the Injury Surveillance Data Exchange file format used to exchange of injury surveillance data which conforms to the NDSIS developed by the Research Centre of the Flinders University of South Australia.
This ndsis file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.