Untitled

grouping five-qi-to-qos-characteristic-mapping-container {
        container five-qi-to-qos-characteristic-mapping-list {
                uses five-qi-to-qos-characteristic-mapping-item;
        }
}
grouping five-qi-to-qos-characteristic-mapping-item {
    list five-qi-to-qos-characteristic-mapping {
            key "five-qi";
            description
                    "Each entry in this list represents specific qos characteristic.";
            uses five-qi-to-qos-characteristic-mapping {
                    refine five-qi {
                            mandatory true;
                    }
            }
      }
}


vs:


grouping five-qi-to-qos-characteristic-mapping-container {
        container five-qi-to-qos-characteristic-mapping-list {
                uses five-qi-to-qos-characteristic-mapping-item;
        }
}