00576
Abnormal Flags
Definition: This field contains a table lookup indicating the normalcy status of the result. We strongly recommend sending this value when applicable. If the observation is an antimicrobial susceptibility, the interpretation codes are: S=susceptible; R=resistant; I=intermediate; MS=moderately susceptible; VS=very susceptible. (See ASTM 1238 - review for more details). Refer to HL7 table 0078 - Abnormal flags for valid entries.
When the laboratory can discern the normal status of a textual report, such as chest X-ray reports or microbiologic culture, these should be reported as N when normal and A when abnormal. Multiple codes, e.g., abnormal and worse, would be separated by a repeat delimiter, e.g., A~W.
Length≤5
19 values
| No range defined, or normal ranges don't apply |
< | Below absolute low-off instrument scale |
> | Above absolute high-off instrument scale |
A | Abnormal (applies to non-numeric results) |
AA | Very abnormal (applies to non-numeric units, analagous to panic limits for numeric units) |
B | Better--use when direction not relevant |
D | Significant change down |
H | Above high normal |
HH | Above upper panic limits |
I | Intermediate (microbiology sensitivies only) |
L | Below low normal |
LL | Below lower panic limits |
MS | Moderately sensitive (microbiology sensitivies only) |
N | Normal (applies to non-numeric results) |
R | Resistant (microbiology sensitivies only) |
S | Sensitive (microbiology sensitivies only) |
U | Significant change up |
VS | Very sensitive (microbiology sensitivies only) |
W | Worse--use when direction not relevant |