ripts are only tested to the degree that R3 provided example data
 </li>
 <li style="background: gold">For all these reasons, the maps provided in the specification are not authoritative; they are provided to help implementers 
   who need to convert between the R2 and R3 format, but additional revision may be required in an implementation specific context</li>
 <li>The 
   maps are subject to ongoing maintenance using the <a href="https://confluence.hl7.org/display/FHIR/NPM+Package+Specification">FHIR