.emr is Emrite data
Key Features: .EMR File Extension
What is an .EMR file?
The emr file extension seems to have been in the past used for a file type from program called Emrite.
No further information could be found, and it is likely obsolete.
This emr 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.