| R2+ Attributes | Qualifier | Cardinality | Content | Description | Producer | Consumer |
| InvariantUUID | M | 1 | String | Constant identifier of the service model | SDC | SDC/SO/UUI/VID |
| UUID | M | 1 | String | Versioned identifier of the service model (this uuid is changed for every major version of the service) | SDC | SDC/SO/UUI/VID |
| name | M | 1 | String | The name of the service model designed | SDC | SDC/SO/UUI/VID |
| description |
| M | 1 | String | The description of the service model designed | SDC | SDC/SO/UUI/VID | |
| category | M | 1 | String | A predefined list which identifies the construct's category. There is a predefined list of service categories | SDC | SDC/SO/UUI/VID |
| version | M | 1 | String | The service model version | SDC | SDC/SO/UUI/VID |
| serviceType | M | 1 | String | An optional string field defining a generic type (like category) of the service. E.g. this field can be used for defining the service as “TRANSPORT”. | SDC | SDC/SO/UUI/VID |
| serviceRole | M | 1 | String | An optional string field for shortcode that defines the function that the service is providing. E.g. “MISVPN” or “AIM”. | SDC | SDC/SO/UUI/VID |
| icon | M | 1 | String | The icon path of the service | SDC | SDC/SO/UUI/VID |
| nsdIdentifier | M | 0...N | String | reference to NetworkServiceDeccriptor | SDC | SDC/SO/UUI/VID |
| wanIdentifier | M |
| 0...N | String |
| reference to WanServiceDescriptor | SDC | SDC/SO/UUI/VID |