Constraint Descriptor : asipstructmin810 (type: ERROR, kind: Cardinality)

Constraint : asipstructmin810

Constraint Name
asipstructmin810 (type: ERROR, kind: Cardinality)
Constraint Class
CDAObservationMedia
Package
asipstructmin
Description
In CDA ObservationMedia, in /hl7:observationMedia[hl7:templateId/@root='2.16.840.1.113883.10.12.304']/hl7:entryRelationship/hl7:supply/hl7:templateId[@root='2.16.840.1.113883.10.12.309'], the attribute root SHALL be present
OCL 
self.entryRelationship.supply.templateId->select((not root.oclIsUndefined()) and root='2.16.840.1.113883.10.12.309')->forAll((not nullFlavor.oclIsUndefined()) or (not root.oclIsUndefined()))