On what dates were Willie Washington's admission and discharge documented?

The dates provided in the correct answer indicate that Willie Washington's admission occurred on January 6, 2021, and he was discharged on January 7, 2021. This suggests a very brief hospital stay, which is often indicative of a routine or minor procedure, allowing for same-day admission and discharge.

In the context of healthcare and HEDIS measures, accurate documentation of patient admissions and discharges is crucial for understanding care quality, monitoring outcomes, and ensuring that patients receive appropriate follow-up care. This timeframe also allows for the collection of relevant data regarding the patient's condition, treatment provided, and any specific outcomes observed during their short stay.

The other options present various dates that either extend the period of hospitalization beyond what might normally be expected for certain types of admissions or indicate a mismatch between clinical indications and admission/discharge documentation. For instance, the duration of admission in other choices may not align with typical acute care stays, which helps in understanding the significance of the accurate timing in option A.