The following two values are states, which may be may be read or written: - active(1), - set only used in combination - with createAndWait. - notInService(2), - set should not be used, use a destroy. The following value is a state, which may be read only: - notReady(3), - never used as cannot be incomplete. The following three values are actions, which may be written but are never read: - createAndGo(4), - recommended way to use. - createAndWait(5), - not recommended way to use. - destroy(6) - used to delete the row entry - after completion.