The classifications of critical, semicritical and noncritical are based on the following criteria: 1) Critical instruments are those used to penetrate soft tissue or bone, or enter into or contact the bloodstream or other normally sterile tissue.or heat-sensitive instruments, this procedure may require up to 10 hours of exposure to a liquid chemical agent registered with the EPA as a âsterilant/disinfectant.. Instruments sterilized in this manner should be rinsed with sterile water, dried and placed in a sterile container (if not used immediately).
 HADR  is a H igh-A vailability and D isaster R ecovery solution introduced in SQL Server 2011 Code Named Denali to maximize availability for one or more of your user databases.[ More Information ].HADR helps to maintain :lease check my previous post, STEP BY STEP guide to implement HADR in SQL Server 2011 / DENALI with Screenshots, for more details. Note: Denali CTP1 supports only a single, asynchronous secondary replica.
ADR (Average Daily Rate) A measure of the average rate paid for rooms sold, calculated by dividing room revenue by rooms sold. ADR (Rate) Index/ARI (Average Rate Index) The ADR Index measures a hotelâs ADR performance relative to an aggregated grouping of hotels (e.g., competitive set, market, submarket/tract). An ADR Index of 100 equals fair share of ADR, compared to the aggregated group of hotels.