By Combination or Composability Management I mean (but may be did not use proper words to articulate) a management of service capabilities to be used in the combinations or to combine others for providing solution for common task. This, particularly, includes: special relationship between business services and Data Services / Data Access Layer, enforcement of policies related to the granularity of interfaces, management of information stores/repositories for meta-data, management of the processes and procedures – development and run-time – that result in new service combinations (which may include as integration as testing aspects), and so on. I hope, you’ve got the picture. Configuration management may also take place among others in this domain but, IMO, it is certainly not the major one.