MSH|^~\&|LAB|RCH|||201911071201||ORU^R01|4101741|D|2.3|||AL|NE PID|1||RC00006533|AB6745|LAB^CHOCOLATE^||19500926|M||||||||||RC000627/18|9876501529 OBR|1|34126^LAB|00026218^1110:HC00001R^LAB^111019:HC1^34126|231.2500^PF4^Anti-Platelet Factor 4 Group^^^34701-3||201910110901|201910110900|||||||201910110901||||||||||LAB|F|||| OBX|1|ST|231.2485^HIT R^Platelet PF4 Antibodies^^45155-9^|1|<1.0^^Y|U/mL|<1.0|N||A^S|F|||201911071201 NTE|1||HIT Screen Negative.