Still some way to go

It would be useful if you could chose the delimiter of the CSV file to import. Only commas is not well suitable for systems where the comma separates decimals; how about tab, semicolon, …?
Importing date worked for me (on an Italian configured iPhone 6) only if I exported in mm/dd/yyyy and set the import to dd/mm/yyyy. Weird.
After trying, getting bad results, erasing, retrying 3 times, I had to power off to reset and return to seeing the iPhone-logged Health data.

esseciacca about Health Importer, v1.1