NextGen Knowledge Center

Observation Codes for Lab Results

The InfoButton lists only seven observation codes even though the Lab Result Interface protocol contains 32 codes that can accompany a lab result. The following table describes the seven observation codes that can be passed through the URL to an educational resource.

Observation CodeDescription
AAbnormal for nominal observations, all service types
AAAbnormal Alert for nominal observations, all service type
HHHigh Alert above the upper threshold for quantitative observations
LLLow Alert below lower alert threshold for quantitative observations
HHigh above high normal for quantitative observations
LLow below low normal for quantitative observations
NNormal for all service types