export declare const DICOMDIR_SOP_CLASS_UID = "1.2.840.10008.1.3.10";
/**
 * Build a minimal DICOM Part 10 buffer whose MediaStorageSOPClassUID
 * identifies it as a DICOMDIR (1.2.840.10008.1.3.10).
 *
 * The file has a valid DICM signature and a single meta tag (0002,0002)
 * so it passes signature checks but is detectable by SOP class UID.
 * dcmjs cannot write DICOMDIR, so this uses a raw byte layout.
 */
export declare function buildDicomdirBuffer(): Buffer;