I have been asked to provide a link to this questionnaire.
Here it is:
It will assist NEHTA and a range of others:
Here is the start of the blog:
One of the more difficult issues facing the NEHTA CTI team is what to choose for a technical CDA packaging strategy. We need a coherent strategy because CDA documents have assorted attachments. These attachments can include things like:
- Alternative document format representations (such as pdf / rtf)
- Digital Signatures
The CDA specification itself says (section 3) that when a CDA document is transferred from one place to another, all components of a CDA document must be able to be included in a single exchange package, including if the transfer is across a firewall, and that there is no need to change any of the references in the CDA document.
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If this is your expertise please respond.