The following is a simple example of a relative timing constraint between 2 visits.
RelativeTimingConstraint
<RelativeTimingConstraint xmlns="http://www.cdisc.org/ns/odm/v2.0" OID="CONSTR.VISIT1_to_VISIT2" Name="Relative Timing Constraint between Visit 1 and Visit 2 of 14 days with a pre-window of 1 day, and a post-window of 3 days" PredecessorOID="SE.VISIT1" SuccessorOID="SE.VISIT2" TimepointRelativeTarget="P14D" TimepointPreWindow="P1D" TimepointPostWindow="P3D" Type="StartToStart"> <Description> <TranslatedText xml:lang="en" Type="text/plain">Relative Timing Constraint between Visit 1 and Visit 2 of 14 days with a pre-window of 1 day, and a post-window of 3 days</TranslatedText> <TranslatedText xml:lang="nl" Type="text/plain">Visite 2 volgt 14 dagen na Visite 1 met een pre-visite venster van 1 dag en een post-visite venster van 3 dagen</TranslatedText> </Description> </RelativeTimingConstraint>