You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: datamodel.go
    path of file: ./repos/kubeedge/staging/src/github.com/kubeedge/mapper-framework/pkg/common
    
    the code of the file until where you have to start completion: package common

// DataModel defined standard data model for transferring data between interfaces
type DataModel struct {
	// TODO DataModel is standardized data, need add field
	DeviceName   string
	PropertyN
    
func NewDataModel(deviceName string, propertyName string, options ...Option) *DataModel {
	dataModel := &DataModel{
		DeviceName:   deviceName,
		PropertyName: propertyName,
		TimeStamp:    getTimestamp(),
	}
	for _, option := range options {
		option(dataModel)
	}
	return dataModel
}