Just curious about this relationship...
RelatedPerson resource has 1-1 cardinality to a Patient.
How would you store a Mother that is related to multiple kids?
Would you ended up creating two RelatedPerson that is linked to single Person via link.
So linke this
Person.link1 : RelatedPerson1(Mother)->Patient1
Person.link2 : RelatedPerson2(Mother)->Patient2
Person.link3 : RelatedPerson3(Mother)->Patient3
Person.link4 : RelatedPerson4(Mother)->Patient4
Is this looks right to group? LLyod?