Talk:1.3.6.1.4.1.19376.1.5.3.1.1.10.4.1
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In CDA R2, the classCode "TRNS" is a valid classCode for a general Act. However when an Act is under an Entry (as it is in Transport), the list of valid classCodes is constricted and TRNS is not part of this subset.
This problem seems significant, because the classCode is the only place at the V3 level where a parser could determine that this Act is in fact a Transport Act. One can't rely on the code to tell us this, because, while the recommendation is that a transport-based codeSystem be used, it isn't required and therefore cannot be relied upon. The only other option would be to rely on the IHE PCC Template ID, but this probably was not the intention.
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