Constraint Descriptor : ccda21178 (type: ERROR, kind: Mandatory)

Constraint : ccda21178

Constraint Name
ccda21178 (type: ERROR, kind: Mandatory)
Constraint Class
USRealmHeaderV3
Package
ccda21
Description
In US Realm Header (V3), in /hl7:ClinicalDocument[hl7:templateId/@root='2.16.840.1.113883.10.20.22.1.1']/hl7:author/hl7:assignedAuthor/hl7:assignedPerson, the element(s) hl7:name SHALL not have nullFlavor (mandatory) (Item : CONF:81-9368)
OCL 
self.author.assignedAuthor.assignedPerson.name->forAll(nullFlavor.oclIsUndefined())