API end point: https://nchess.careevolution.com/WebClient/api/fhir-r4.
http://careevolution.com/fhirextensions#diagnosticReport-documentReferenceStatus
Stores the status of the DocumentReference object, which is independent of the ReportStatus https://hl7.org/fhir/us/core/STU3.1.1/StructureDefinition-us-core-documentreference-definitions.html#DocumentReference.status
Used in DiagnosticReport resources
Type CodeableConcept