Facility location where this report was prepared.

A summary report that points to subordinate target reports.

The report replaces the target resource. For example, when a final anatomic pathology report replaces a preliminary anatomic pathology report replaces where the subsequent observation of case and report may be on more or different material (specimen). Note that this is not same concept asDiagnosticReport.status = preliminary of final, but industry definition of preliminary and final.

The report references related ("sibling") reports.

The supplements or provides additional information for the target report.

Provides a link to an assessment of prognosis or risk as informed by the diagnostic results (For example, genetic results and possibly by patient genetic family history information). This extension is used when need RiskAssessment as an alternate choice for Observation.hasMember or DiagnosticReport.result.