Segment Group Layout - PER (Period)

	TAG	NAME	MANDATORY	REPETITION
	XRH	Segment group header	Ja	1
	PER	Period	Ja	1
	DTM	Date/Time	Neen	9
	MOA	Monetary amount	Neen	9
	ROD	Risk Object	Neen	9
	XRT	Segment group trailer	Ja	1