21:12:11	  Lingli  对  Nigel Davis（私聊） : Nigel, you have anything new to share with us today?
21:14:13	  Lingli : Jianguo presenting IM Proposals for resource/service modeling regarding CCVNP usecase.
21:15:12	  Lingli : Resource classes include site and VNP connector.
21:33:28	  Lingli : Nigel raised the concern that composite pattern should be applied in a proper level of hierachy.
21:36:56	  zengjianguo@huawei.com : But the Fact in ONAP SDC now is. there's no hierachy layer for thoese class. There 's only two class in SDC: resource & service. all others is just different by sdctype:public enum SdcTypes {
    CP("CP"), VL("VL"), VF("VF"), CR("CR"), VFC("VFC"), PNF("PNF"), SERVICE("Service"), CVFC("CVFC"), SERVICE_PROXY("Service Proxy"), CONFIGURATION("Configuration");

21:44:38	  Lingli : At least service component and resource would be having subclasses
21:44:58	  Lingli : Jianguo is explaining the way SDC implementation now.
21:45:23	  Lingli : But it is expected that SDC would be consistent with the modeling group output.
22:02:05	  Lingli : @Nigel: Would you provide a concrete alternative proposal from the other pattern in terms of one of our usecases?