Observed Area Under the Excretion Rate Curve Percent Extrapolation

**Semantic type:** Quantitative Concept

**Definition:** The area under the excretion rate curve (AURC) from the last observed non-zero rate value to infinity as a percentage of the area under the excretion rate curve extrapolated to infinity.

**Synonyms:** - AURC % Extrapolation Obs - AURC % Extrapolation Obs - AURCPEO