case 1683336114: return getImplementation(); case 461006061: return getFhirVersionElement(); case -1862642142: return getAcceptUnknownElement(); case -1268779017: return addFormatElement(); case 172338783: return addPatchFormatElement();
case 1683336114: return getImplementation(); case 461006061: return getFhirVersionElement(); case -1862642142: return getAcceptUnknownElement(); case -1268779017: return addFormatElement(); case 172338783: return addPatchFormatElement();