The format required for exchanging medical images and related data across devices is:

• A. DICOM
• B. JPEG
• C. BMP
• D. TIFF

Answer: (A)

Interoperability in medical imaging relies on a standard that combines image data with structured medical metadata and a defined way to transfer that data between devices. DICOM provides this by offering a unified file format and a network protocol that lets scanners, PACS, workstations, and hospital systems share images and patient information reliably. Each image carries essential details—patient identity, study and series information, modality, date, and acquisition parameters—in a consistent header, and the protocol specifies how data is requested, transferred, and acknowledged, including options for security and compression. This makes it possible for different devices and software to understand and use the same data without compatibility issues, which is crucial for accurate interpretation and record-keeping. General image formats like JPEG, BMP, and TIFF store pixel data but do not enforce standardized medical metadata or a universal transfer mechanism, so they aren’t designed to support interoperable exchange across clinical devices.