noCostCentre, noCCAttached,
noCCSAttached, isCurrentCCS, isSubsumedCCS, currentOrSubsumedCCS,
isDerivedFromCurrentCCS, maybeSingletonCCS,
noCostCentre, noCCAttached,
noCCSAttached, isCurrentCCS, isSubsumedCCS, currentOrSubsumedCCS,
isDerivedFromCurrentCCS, maybeSingletonCCS,