Table 313. Observation Identifiers OBX.3 Observation Testing OBX.2 Identifier: OBX.7 situation LOINC part = OBX.5 OBX.6 OBX.8 Discussion on Type scale Observation value Units Abnormal Flags Range NTE Segment May be populated with an Interpretation Code. UCUM Units Examples: “H^Above required high normal^HL70078” May be populated unless or May be with comments, not Numeric result NM QN number = ‘X’ or ‘N’. RR^Reactive^HL70078 populated clinical findings. UCUM Units required May be populated with May be populated Numerical intervals, May be unless an Interpretation Code. with comments, not ratios, inequalities SN QN structured numeric = ‘X’ or ‘N’. See above examples populated clinical findings.
Table 313. Observation Identifiers Testing situation Discussion OBX.2 Type OBX.3 Observation Identifier: LOINC part = scale OBX.5 Observation value OBX.6 Units OBX.8 Abnormal Flags OBX.7 Range NTE Segment Numeric result NM QN number UCUM Units required unless = ‘X’ or ‘N’. May be populated with an Interpretation Code. Examples: “H^Above high normal^HL70078” or RR^Reactive^HL70078 May be populated May be populated with comments, not clinical findings. Numerical intervals, ratios, inequalities SN QN structured numeric UCUM Units required unless = ‘X’ or ‘N’. May be populated with an Interpretation Code. See above examples May be populated May be populated with comments, not clinical findings. on
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