Final answer:
The conventional format of a medical record is called the source-oriented medical record format option (D).
Step-by-step explanation:
The conventional format of a medical record is also known as the source-oriented medical record format option (D). In this format, the patient's information is organized by the source of the data, such as different healthcare providers or departments. Each section of the medical record contains information from a specific source.
For example, one section might contain information from the primary care physician, while another section might contain information from a specialist. This format can make it easier for healthcare providers to locate specific information based on its source.