A value imported in mmol/L was multiplied by 18.016; one displayed in
mmol/L was divided by 18.0182. The two sat in different files, both
correct-looking, and a reading that went in as 5.3 did not come back out
as 5.3. Latent while nobody could select mmol/L, live the moment they can.
One exported constant now, on the guideline figure the display path
already used, and the glucose insight page takes it from there rather than
keeping a third copy. The test names the constant instead of repeating the
digits, which is how the two came apart in the first place, and it asserts
the round trip a reader on mmol/L actually experiences.
Marc-André Bombeck
841593a5b2