The present operation status of the row. Options: 1. active(1) -the status of the row is active 2. notInService(2) -the status of the row is notInService 3. notReady(3) -the status of the row is notReady 4. createAndGo(4) -the status of the row is createAndGo 5. createAndWait(5) -the status of the row is createAndWait 6. destroy(6) -the status of the row is destroy Active(1) and notInService(2) are states, these values may be read or written. NotReady(3) is a state, this value may be read, but not written. CreateAndGo(4), createAndWait(5) and destroy(6) are actions, these values may be written, but are never read.