circadian rhythm sleep disorder
A persistent or recurrent pattern of sleep disruption that is primarily due to an alteration of the circadian system or to a misalignment between the endogenous circadian rhythm and the sleep-wake schedule required by an individual's physical environment or social or professional schedule.(DSM IV)
MONDO:0003406
sleep-wake disorder
is_a
circadian sleep disorder
exact
SPBC3H7.15 SPBC216.06c SPAC23C4.12