module YtbDataType {
    yang-version 1;
    namespace "yms:test:ytb:data:type";
    prefix "data";
    revision "2016-08-26";
    // Enum with all combinations.
    typedef enum-der-1 {
        type enum-der-2;
    }
    typedef enum-der-2 {
        type enumeration {
            enum ten { value "10";}
            enum hundred { value "100";}
            enum thousand { value "1000"; }
        }
    }
    leaf enum {
        type enum-der-1;
    }
    leaf-list enum-leaf-list {
        type union {
            type uint64;
            type enumeration {
                enum ten { value "10";}
                enum hundred { value "100";}
                enum thousand { value "1000"; }
            }
        }
    }
    leaf union-enum {
        type union {
            type enumeration {
                enum ten { value "10";}
                enum hundred { value "100";}
                enum thousand { value "1000"; }
            }
            type enum-der-1;
        }
    }
    leaf-list leaf-ref-enum {
        type leafref {
            path "/enum";
        }
    }


}