Specification - Extended HL7 CDA® R2 IG: C-CDA Templates for Clinical Notes DSTU Release 2.1 - US Realm
Document Description extended per extended per TSC tracker 12437, again with 14128 and jira.hl7.org/browse/TSC-38
Existing WordingSHOULD contain zero or one [0..1] performer="PRF" Performer (CodeSystem: HL7ParticipationType urn:oid:2.16.840.1.113883.5.90 STATIC) (CONF:1198-8961) such that it
Proposed WordingSHOULD contain exactly one [1..1] performer such that it SHALL contain exactly one [1..1] @typeCode="PRF" Performer (CodeSystem: HL7ParticipationType urn:oid:2.16.840.1.113883.5.90 STATIC) The existing conformance statement is missing the typeCode attribute.