MSH|^~\&|FHAM|SMH|||20191112132004||ORM^O01|4103742|D|2.3|||AL|NE PID|1||SM00045635|SM45433|MICTEST^MUFFIN||19660210|F||||||||||SM001865/19^S.CLI|9875099847 PV1|1|O ORC|NW|35098^LAB||121119:HC23|||||201911121319 OBR|1|35098^LAB|00026958^1211:HC00023R^LAB^121119:HC23^35098|231.2500^PF4^Anti-Platelet Factor 4 Group^^^34701-3|||201911121319|||||||201911121319| 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:||6