What should be documented after measuring a patient’s vital signs?

Documenting a patient's vital signs accurately is crucial in nursing practice, and option A encompasses all necessary elements for effective record-keeping. After measuring a patient's vital signs, it's essential to include the specific values obtained—such as blood pressure, heart rate, respiratory rate, and temperature—as these provide a patient’s baseline data and help in monitoring trends over time.

Additionally, documenting the time of measurement is important as vital signs can fluctuate throughout the day due to various factors like activity level, medication administration, or physiological changes. Lastly, noting any relevant patient conditions or interventions at the time of measurement adds context that may help in understanding the readings, such as the patient being in pain, having recently exercised, or receiving a certain medication. This comprehensive approach to documentation fosters effective communication among healthcare providers, ensuring continuity of care and informed decision-making.

The other options do not cover the full scope of necessary documentation, which could lead to incomplete or misleading patient records.