Case managers can serve as an early warning system; case management staff has daily contact with payers and can provide valuable insight into health plan policies and practices that may have a negative impact on hospital operations and finances.
A volcano is active if itâs currently erupting or showing signs of unrest. The Smithsonian Global Volcanism Program defines an active volcano as having erupted within the last 10,000 years. A volcano finally goes extinct when thereâs no lava supply in the magma chamber beneath the volcano.
 -------------------------------------------------------------------------------------- â¦ ---------------------  I have read on other reliable sources that a dormant volcano is a volcano that has not erupted for over 600 years. An active volcano has erupted in the last 600 years.onfidence votes 39. A dormant volcano, or a sleeping volcano, is a volcano that has been quiet for a long period of time, but has signs that it will errupt again. A dormant volcano is a volcano that hasn't been active for a while but may become active at any time.