<observationclassCode="OBS"moodCode="EVN"> <templateIdroot="2.16.840.1.113883.2.4.3.36.10.344"/><codecode="371490004"codeSystem="2.16.840.1.113883.6.96"displayName="Distance of tumor from anal verge (observable entity)"/><text> <referencevalue="#rcnr"/></text><valuexsi:type="PQ"value="101"unit="cm"/></observation>