Add ControlAct to CDA Header

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Submitted by: René Spronk	Revision date: <<Revision Date>>
Submitted date: <<Submit Date>>	Change request ID: <<Change Request ID>>

Issue

• CDA R2 doesn't support workflow. This principle was re-enforced during a meeting of O&O and other WGs during the WGM in Orlando (January 2009). This proposal seeks to introduce a mechanism in CDA R3 whereby one could support workflow.

Recommendation

• Add a ControlActEvent class (classCode CACT) with as its subject the Document header.

Proposed extension (select to enlarge view)

Rationale

• The proposed change allows for the identification whether the document contents are "for information only" or whether any acts requested in the document should actually be performed (and by whom).

Resolution

Intent of the document is to reflect the static model. Any workflow management control is outside the document. This applies only to the header. Proposal rejected. See SDWG minutes from 7/21/2009 for details.