<region>
<analyzedRegion>
<amplicon>
<annealingRegionInPrimer>
<annealingRegionInReferenceSequence>
<forwardRead>
<reverseRead>
cannot be filled in by submitters:       
required when defining a new element:       
at least one required when defining a new element:       
only one allowed, required when defining a new element:       
details ...

A region (a contiguous series of bases) on a reference sequence.

Subelements
startPosition

The position of the first base of this region on the reference sequence, inclusive.

stopPosition

The position of the last base of this region on the reference sequence, inclusive.