Class:NSD
| R2+ Attributes | Qualifier | Cardinality | Content | Description | Producer | Consumer |
| nestedNsdId | M | 0..N | String(Identifier) | References the NSD of a constituent nested NS. | SDC | SDC/UUI/VFC |
| vnfdid | M | 0..N | String | References the VNFD of a constituent VNF. | SDC | SDC/UUI/VFC |
| pnfdId | M | 0..N | String | References the PNFD of a constituent PNF. | SDC | SDC/UUI/VFC |
| virtualLinkDesc | M | 0..N | String | Provides the constituent VLDs. | SDC | SDC/UUI/VFC |
| sapd | M | 0..N | Sapd | Provides the descriptor of a service access point of the network service. | SDC | SDC/UUI/VFC |
| vnffgd | M | 0..N | Vnffgd | Provides the descriptors of the applicable forwarding graphs. | SDC | SDC/UUI/VFC |
| monitoredInfo | M | 0..N | MonitoredData | Identifies either a virtualised resource-related performance metric or a VNF Indicator. | SDC | SDC/UUI/VFC |
autoScalingRule | M | 0..N | Rule | Specifies a rule to trigger a scaling action on a NS instantiated according to the NSD. | SDC | SDC/UUI/VFC |
lifeCycleManagementScript | M | 0..N | LifeCycleManagementScript | Provides a life cycle management script written in a Domain Specific Language (DSL). | SDC | SDC/UUI/VFC |
nsDf | M | 1..N | NsDf | Identifies a DF within the scope of an NSD. | SDC | SDC/UUI/VFC |
security | M | 1 | SecurityParameters | Provides a signature to prevent tampering. | SDC | SDC/UUI/VFC |