MSH|^~\&|FHAM|SMH|||20191108114458||ORM^O01|4103101|D|2.3|||AL|NE PID|1||SM00044209|SM44044|LABTEST^SIMPLE^TEE||19770415|F||||||||||SM005131/18^S.CLI|9875454996 PV1|1|O ORC|NW|35033^LAB||081119:HC7|||||201911081144 OBR|1|35033^LAB|00026898^0811:HC00007R^LAB^081119:HC7^35033|231.2500^PF4^Anti-Platelet Factor 4 Group^^^34701-3|||201911081144|||||||201911081144| 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:||7