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