The day before you're discharged is your last inpatient day. You're an outpatient if you're getting emergency department services, observation services, outpatient surgery, lab tests, or X-rays, or any other hospital services, and the doctor hasn't written an order to admit you to a hospital as an inpatient.
VVS is great clarity to have if you donât want to pay for Flawless or Internally Flawless diamonds. The G.I.A. (Gemological Institute of America) grades clarity using six main categories: Flawless (FL), Internally Flawless (IF), Very, Very Slightly Included (VVS), Very Slightly Included (VS), Slightly Included (SI), and Included (I).
Quick Answer. A VAV system, also known as a variable air volume system, is a type of heating and cooling system that uses a large air handler and central duct system. According to High Performance HVAC, this setup allows an engineer to accommodate very large areas that need to be regulated by a single cooling or heating system.