http://hl7.org/fhir/StructureDefinition/diagnosticReport-addendumOf|4.0.1

The supplements or provides additional information for the target report.
NameFlagsCardTypeDescription & Constraints
Extension
0..1Additional or Supplement Content
 
extension
?..0
 
url
?..?
 
value[x] *
1..?
 
 
valueReference *
1..?Reference