Writing ehrQL measure outputs to separate files
19 June 2025
ehrQL has always supported having multiple measures defined in a single measure definition file. However the results of these measures were always written to a single, combined output file.
That’s still the default, but you now have the option of having each measure’s output written to a separate file. This might make some downstream processing actions easier. And it makes it possible to selectively submit some measure outputs for release without submitting all of them.