Which finding should a nurse report to the provider for a client who is 24 hours postoperative from an open colon resection?

Reporting the finding of vomiting green-tinged fluid is important because it could indicate a problem that requires immediate attention. In the context of a client who is 24 hours postoperative from an open colon resection, the presence of bile in the vomit, represented by the green-tinged color, may signal complications such as bowel obstruction, ileus, or other gastrointestinal disturbances. These conditions can lead to increased complications if not addressed promptly.

Stable vital signs, minimal abdominal discomfort, and tolerating a clear liquid diet are expected post-operative findings, indicating that the patient is recovering normally. Stable vital signs suggest the absence of acute distress or complications. Minimal abdominal discomfort can be managed with appropriate analgesia and is often a normal part of the recovery process after surgery. Tolerating a clear liquid diet shows that the gastrointestinal system is functioning adequately enough to handle initial post-operative nutrition without complications.

Thus, among the options presented, the green-tinged vomiting stands out as an abnormal finding that should prompt further evaluation by the healthcare provider.