In monitoring a laboring client, what would indicate a potential complication that requires immediate action?

Sudden changes in fetal heart rate are a significant indicator of potential complications during labor and require immediate action. The fetal heart rate is a vital sign that reflects the well-being of the fetus, and any abrupt changes can signal distress or complications such as fetal hypoxia, cord compression, or uteroplacental insufficiency. For instance, if the fetal heart rate drops suddenly or shows signs of variability, it may necessitate further assessment or intervention to prevent adverse outcomes for the fetus.

In contrast, minimal fetal movement, while it may warrant further monitoring and evaluation, does not necessarily indicate an immediate emergency. Stable maternal vital signs indicate that the mother is not in immediate distress, and mild discomfort reported by the client can be considered a normal part of the labor process and does not typically signal an urgent issue. Therefore, the sudden changes in fetal heart rate stand out as a critical sign that requires prompt response to ensure the health and safety of both mother and baby.