For a stay longer than 180 days, the flat-rate per diem is 55 percent. Rates are fixed, and partly based on the cost of living in a location. Johnson said the changes are meant to give long-term TDY travelers an incentive to seek out extended-stay lodgings, which generally are less expensive.
Bilirubin is a yellow pigment that causes jaundice and dark yellow colored urine when present in increased amounts. Some people normally have higher bilirubin in their blood. This is known as Gilbert's disease. So their urine will naturally have more bilirubin.
That which remains to circulate in the blood before final excretion gives to the coloring of bruises and also the yellowing of the eyes and skin seen in those who are jaundiced. As a product itself, bilirubin in urine is generally not present, as it should be converted to urobilinogen.