**Core Concept**
Compelling a witness to produce documents is a crucial aspect of the legal process, particularly in medical jurisprudence. This involves obtaining relevant documents from a witness, which can be crucial in building a case or defending against one.

**Why the Correct Answer is Right**
The correct answer is related to the legal concept of a subpoena duces tecum, which is a specific type of subpoena that requires a witness to produce documents or other physical evidence. This type of subpoena is used to obtain relevant documents, records, or other physical evidence from a witness, which can be crucial in building a case or defending against one.

**Why Each Wrong Option is Incorrect**
**Option A:** is incorrect because it refers to a summons, which is a legal document that requires a person to appear in court, but does not necessarily require them to produce documents.

**Option B:** is incorrect because it refers to a deposition, which is a sworn testimony given by a witness outside of court, but does not involve the production of documents.

**Option C:** is incorrect because it refers to a search warrant, which is a legal document that authorizes law enforcement to search a person's property or premises, but does not involve compelling a witness to produce documents.

**Clinical Pearl / High-Yield Fact**
In medical jurisprudence, it's essential to understand the different types of legal documents and their purposes, as they can significantly impact the outcome of a case.

**Correct Answer:** C.