Source:http://linkedlifedata.com/resource/umls/id/C1554079
HL7V3.0: <p><b>Description:</b>Implementers receiving this property must not raise an error if the data is received, but will not perform any useful function with the data. This conformance level is not used in profiles or other artifacts that are specific to the "sender" or "initiator" of a communication.</p>,HL7V3.0: <p>Ignore this role, it is not relevant to the update.</p>