During a post-flight briefing, a nurse openly admits to administering a medication dose outside the recommended guidelines due to a miscalculation. Under a Just Culture framework, what is the most appropriate initial response from the team leader?
Discuss the nurse's actions publicly to promote awareness among the team.
Consider suspending the nurse pending further investigation.
Facilitate a discussion to identify the root cause of the error and understand the nurse's decision-making process.
Report the incident to regulatory bodies while engaging in internal discussion.