A new Boundaries and Relationships section will be added near the top of the Patient page.  This section will include links to some existing sections: https://build.fhir.org/patient.html#linking https://build.fhir.org/patient.html#contact https://build.fhir.org/patient.html#veterinary We will link to whatever page ends up getting created as as result of FHIR-27164 We created FHIR-42732 for account/guarantor/coverage patient duplication discussion.  Once that is resolved, we'll link to whatever relevant documentation is created.