Final answer:
The transparency example is discussing an error made and explaining what was learned from it, as it promotes open communication and continuous improvement in the healthcare sector.
Step-by-step explanation:
The example of transparency among the options provided is (B) Discussing a time when you made an error similar to one that just occurred, and explaining what you learned. Transparency in the context of health care and medicine involves open communication about errors, what caused them, and how they can be prevented in the future. This practice not only promotes a culture of honesty and continuous improvement but also supports patient safety and trust in healthcare providers such as physicians. Options (A), (C), and (D) do not represent transparency because they deal with punitive measures without learning, concealment of data, and de-identification of information respectively, which do not contribute to an open and honest discussion about medical practices and mistakes.