Langerhans' cell histiocytosis can manifest as three distinct clinicopathologic entities: acute disseminated Langerhans' histiocytosis (previously known as Letterer-Siwe disease), unifocal Langerhans' cell histiocytosis (previously known as eosinophilic granuloma).
average handle time (AHT) Average handle time (AHT) is a call center metric for the average duration of one transaction, typically measured from the customer's initiation of the call and including any hold time, talk time and related tasks that follow the transaction. AHT is a prime factor when deciding call center staffing levels.
Every application should be measuring the following release management metrics: 1  Number of Releases by Release Type & Number of Releases by Release Priority These are straightforward metrics to measure, but measuring them is important. 2  Time spent by Release Type (Days) 3  Time spent by Release Priority (Days) If your teams are spending 100% of their time at an urgent level of priority, it is time to rethink your approach to software releases. Teams can operate efficiently in an emergency level of priority only for a few days or weeks at a time.