# User Roles

* User
* Service Designer
* OpenSlice administrator


# Terms

* Resource Facing Service Specification (RFSSpec): A Service that exposes a resource Specification as a Service.
* Customer Facing Service Specification (CFSSpec): Service exposed to users for Service Orders. Usually it exposes other CFSSpec(Service Bundle) or other RFSSpecs
* OpenSlice management cluster
* Service Specification: Detailed descriptions of services, including attributes, configurations, performance metrics, and SLAs.
* Service Catalog
* Service Categories
* Service Inventory