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CDA: Clinical Document Architecture
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CDA: Clinical Document Architecture
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The HL7 Clinical Document Architecture (CDA®) is a primary standard of Health Level Seven (HL7) and used millions of times each day for the exchange of patient summaries and other medical documents.
CDA is a document markup standard that specifies the structure and semantics of clinical documents for the purpose of exchange between patients, healthcare providers, and other stakeholders. It defines a clinical document as having the following six characteristics:
All of the following are equivalent representations of CDA R2.0. The top row is the Normative version.
| Description | Link |
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CDA R2.0 Online Navigation (Normative) This makes the original CDA R2.0 publication web accessible. |
Current Version |
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CDA R2.0 in Structure Definition Format
(Informative) This supports CDA implementation guides authored using StructureDefinition. It includes all SDTC extensions that are approved by HL7. |
Current Version |
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CDA R2.0 Extension Schema This is the CDA schema with all SDTC extensions that are approved by HL7. |
Releases Page |
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CDA R2.0 Stylesheet This is an informative stylesheet based on XSLT 1.0 which offers an example of how to render a CDA document. |
Releases Page |
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CDA R2.0 This is the original 2010 CDA R2.0 publication available via download only. |
June 2010 |
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CDA |
