Extension_Information:
	Extended_Element_Name: Analysts_Comments
	Short_Name: acomment
	Parent: Process_Step
	Type: Text
	Domain: free text
	Optionality: Optional
	Repeatability: Repeatable
	Definition: Additional information regarding the processing
	Rationale:
		Included in 0109001.txt, an example from NHD
	Source: National Hydrography Dataset, USGS