MSH|^~\&|EMDAT|NTS|||||ORU^R01|012345|P|2.3.1^AUS&&ISO^AS4700.2&&L|||||AUS|
PID|||012345^^^^XR||Smith^John^||19411215|
OBR|1||012345^EMDAT|Letter^Letter^L||||||||||||||||||20070611|||R||^^^20070611|X140455^Thomas^Jones^^^Dr.~||||&Johnson&Michael&&&Dr.|
OBX|1|TX|Letter^^L||ARGUS.RTF||||||F