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Difference between revisions of "Clarify Stylesheet Semantics"
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Rene spronk (talk | contribs) (New page: {{CDA R3 Open Proposals}} Return to SDTC page; Return to CDA R3 Formal Proposals page. {|width=100% cellspacing=0 cellpa...) |
Rene spronk (talk | contribs) |
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== Issue == | == Issue == | ||
| − | + | Some implementations of CDA are using stylesheets not just for rendering, but to add clinical data to the data as present in the document. | |
== Recommendation == | == Recommendation == | ||
| − | * | + | *Add the following wording to CDA R3: "The use of a particular stylesheet SHALL not add any semantics to the semantics as conveyed in the CDA document. A stylesheet shall only render (extracts of) the semantics as conveyed in the CDA document and not add any semantic data of its own. The only safe place to put clincial content is within the CDA document itself." |
| − | + | ||
== Rationale == | == Rationale == | ||
| − | + | *the stylesheet is (in principle) not part of the (attested) document | |
| + | *a receiving system has no vanilla-CDA-conformance-level obligation to use a supplied stylesheet. Once there is an obligation (e.g. as stated in an implementation guide) to use a supplied stylesheet then the stylesheet is ipso facto an integral part of the clinical document, and it becomes perfectly reasonable (although discouraged) to add clinical content to a stylesheet. | ||
== Discussion == | == Discussion == | ||
| Line 25: | Line 26: | ||
== Recommended Action Items == | == Recommended Action Items == | ||
| − | + | *Implement the reccomdation | |
== Resolution == | == Resolution == | ||
(Resolution is to be recorded here and in the referenced minutes, which are the authoritative source of resolution). | (Resolution is to be recorded here and in the referenced minutes, which are the authoritative source of resolution). | ||
Revision as of 10:06, 13 February 2009
Return to SDTC page; Return to CDA R3 Formal Proposals page.
| Submitted by: Rene Spronk | Revision date: 2009-01-21 |
| Submitted date: <<Submit Date>> | Change request ID: <<Change Request ID>> |
Issue
Some implementations of CDA are using stylesheets not just for rendering, but to add clinical data to the data as present in the document.
Recommendation
- Add the following wording to CDA R3: "The use of a particular stylesheet SHALL not add any semantics to the semantics as conveyed in the CDA document. A stylesheet shall only render (extracts of) the semantics as conveyed in the CDA document and not add any semantic data of its own. The only safe place to put clincial content is within the CDA document itself."
Rationale
- the stylesheet is (in principle) not part of the (attested) document
- a receiving system has no vanilla-CDA-conformance-level obligation to use a supplied stylesheet. Once there is an obligation (e.g. as stated in an implementation guide) to use a supplied stylesheet then the stylesheet is ipso facto an integral part of the clinical document, and it becomes perfectly reasonable (although discouraged) to add clinical content to a stylesheet.
Discussion
- See Stylesheet Semantics.
Recommended Action Items
- Implement the reccomdation
Resolution
(Resolution is to be recorded here and in the referenced minutes, which are the authoritative source of resolution).
