def METHOD_NAME(cls):
    if cls._schema_on_200 is not None:
        return cls._schema_on_200
    cls._schema_on_200 = AAZObjectType()
    _schema_on_200 = cls._schema_on_200
    _schema_on_200.change_number = AAZStrType(
        serialized_name="changeNumber",
        flags={"read_only": True},
    )
    _schema_on_200.cloud = AAZStrType(
        flags={"read_only": True},
    )
    _schema_on_200.id = AAZStrType(
        flags={"read_only": True},
    )
    _schema_on_200.name = AAZStrType(
        flags={"read_only": True},
    )
    _schema_on_200.next_link = AAZStrType(
        serialized_name="nextLink",
        flags={"read_only": True},
    )
    _schema_on_200.type = AAZStrType(
        flags={"read_only": True},
    )
    _schema_on_200.values = AAZListType(
        flags={"read_only": True},
    )
    values = cls._schema_on_200.values
    values.Element = AAZObjectType(
        flags={"read_only": True},
    )
    _element = cls._schema_on_200.values.Element
    _element.id = AAZStrType(
        flags={"read_only": True},
    )
    _element.name = AAZStrType(
        flags={"read_only": True},
    )
    _element.properties = AAZObjectType(
        flags={"read_only": True},
    )
    _element.service_tag_change_number = AAZStrType(
        serialized_name="serviceTagChangeNumber",
        flags={"read_only": True},
    )
    properties = cls._schema_on_200.values.Element.properties
    properties.address_prefixes = AAZListType(
        serialized_name="addressPrefixes",
        flags={"read_only": True},
    )
    properties.change_number = AAZStrType(
        serialized_name="changeNumber",
        flags={"read_only": True},
    )
    properties.region = AAZStrType(
        flags={"read_only": True},
    )
    properties.state = AAZStrType(
        flags={"read_only": True},
    )
    properties.system_service = AAZStrType(
        serialized_name="systemService",
        flags={"read_only": True},
    )
    address_prefixes = cls._schema_on_200.values.Element.properties.address_prefixes
    address_prefixes.Element = AAZStrType(
        flags={"read_only": True},
    )
    return cls._schema_on_200