So, basically, withholding information is not the same thing as lying, but depending on the situation, you will have to decide whether it is better to withhold the information or not.
HCH may refer to: Hampton Court House, an independent school in Surrey, UK. Hexachlorocyclohexane, a group of chemical compounds. Holmes Chapel railway station (National Rail station code), in Cheshire, England.
Subchorionic Hemorrhage (SCH) Definition - What does Subchorionic Hemorrhage (SCH) mean? Subchorionic hemorrhage (SCH) is a type of vaginal bleeding that occurs during pregnancy, but is separate from the fetus. SCH occurs when the placenta detaches from the uterine wall, causing blood to pool between the placenta and the uterus. The blood vacates the uterus through the vagina, causing the vaginal bleeding.