HL7 CDA R2 AIS Implementation Guide
HL7 CDA R2 AIS Implementation Guide
HL7 CDA R2 AIS Implementation Guide
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
<strong>HL7</strong> Additional Information Specification <strong>Implementation</strong> <strong>Guide</strong><strong>CDA</strong><strong>R2</strong><strong>AIS</strong>0000R030If, however, the contents of a section of an attachment are organized using the element, the captions should appear in elements that head columns of the table."Should" is used here to allow for the possibility that a pre-existing <strong>CDA</strong> document thatcontains all the required information exists, but was not structured specifically to be anattachment. As long as a person can discern the answers that should suffice.6) Referent. If an answer part includes the element, the element shall reference a file contained in the attachment package.7) Referent Type. The is used when an image isembedded within a <strong>CDA</strong> Body. Unless this compliance statement is overridden by anAdditional Information Specification, if an answer part includes the element, referenced file shall be one of the file types listed in Table 3.5-1 and thefile name shall include the suffix identified in the table. The table also shows the value ofobservationMedia/ @mediaType that corresponds to the image type.8) Images should have a pixel density suitable for rendering on a screen (i.e., they should besuitably sized when displayed at 96pixels per inch).Table 3.5-1 Acceptable File Types for Observation MediaFile NameFile TypeSuffix MT ValueJoint Photographic Experts Group image .JPG, .JPEG image/jpegPortable Network Graphics image .PNG image/pngGraphics Interchange Format .GIF image/gifTag Image File Format .TIF image/tiff3.5.2 Non-XML Body Compliance StatementsThe non-XML body is used when an external file contains all of the information to be transmittedas the attachment.1) Permissible File Types. The nonXMLBody/text/@mediaType attribute should contain oneof the file types listed in Table 3.5-2.Table 3.5-2 Acceptable File Types for File Type File Name Suffix MT ValuePlain text .TXT text/plainHTML .HTM, .HTML text/htmlJoint Photographic Experts Group image .JPG, .JPEG image/jpegPortable Document Format .PDF application/pdfPortable Network Graphics image .PNG image/pngGraphics Interchange Format .GIF image/gifRich Text Format .RTF text/rtfTag Image File Format 8 .TIF image/tiff8 TIFF is a trademark of the Adobe Developers Association; 345 Park Avenue; San Jose, CA 95110-2704 See:http://partners.adobe.com/asn/developer/pdfs/tn/TIFF6.pdfCopyright © 1998-2007 Health Level Seven, Inc. All rights reserved.Release 3.0 Draft StandardPage 45March 2007