This wiki has undergone a migration to Confluence found Here
<meta name="googlebot" content="noindex">

Constrain time ranges in CDA R3

From HL7Wiki
Revision as of 20:42, 24 March 2009 by Kboone (talk | contribs)
Jump to navigation Jump to search

Return to SDTC page; Return to CDA R3 Formal Proposals page.

Submitted by: Keith W. Boone (Kboone) Revision date: 20:42, 24 March 2009 (UTC)
Submitted date: 20:42, 24 March 2009 (UTC) Change request ID: <<Change Request ID>>


HL7 Data types allow for time ranges to be specified by any two of low, high, center and width. There are six different combinations here. I have found only two of the six to be necessary: low and high, or width alone when a time range is known, but not it's anchors.



The rationale for constaining this is that it dramatically simplifies how the information is stored without any loss in what is conveyed.


Recommended Action Items


(Resolution is to be recorded here and in the referenced minutes, which are the authoritative source of resolution).