MSH|^~\&|FHAM|SMH|||20191112113557||ORM^O01|4103669|D|2.3|||AL|NE PID|1||SM00044280|SM44111|LABTEST^AIR^PRESTO||19870323|M||||||||||SM005225/18^S.CLI|9875450974 PV1|1|O ORC|NW|35085^LAB||121119:HC21|||||201911121135 OBR|1|35085^LAB|00026945^1211:HC00021R^LAB^121119:HC21^35085|231.2500^PF4^Anti-Platelet Factor 4 Group^^^34701-3|||201911121135|||||||201911121135| OBX|1|CE|LAB/PF4A^History of positive HIT?||N^No OBX|2|TX|LAB/PF4B^HIT Antibody requisition completed?||Y OBX|3|TX|LAB/PF4C^Physician phone# or pager#:||Y OBX|4|TX|LAB/PF4D^Diagnosis/Reason for Anticoagulant:||Y OBX|5|TX|LAB/PF4E^Thrombosis or other Sequelae?||Y OBX|6|TX|LAB/PF4F^Details:||Y OBX|7|TX|LAB/PF4G^Four Ts score:||2