GraphCompartmentRule

How a compartment must be linked

This code system http://hl7.org/fhir/graph-compartment-rule defines the following codes:

Code	Display	Definition
identical	Identical	The compartment must be identical (the same literal reference)
matching	Matching	The compartment must be the same - the record must be about the same patient, but the reference may be different
different	Different	The compartment must be different
custom	Custom	The compartment rule is defined in the accompanying FHIRPath expression