Laboratory EPI: Hepatitis C Technical and User Guide

Patch LR*5.2*421 updates the DG1 segment of HL7 messages to the AITC to include an ICD-9 or ICD-10 code set indicator. ... of only the positive cases as both phrases contain the word, “present.” Also, numerical values of results (e.g. at titer value) are not readily useable. ... HEP B SURFACE AB Contains POS ... ................
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