The illustration consists of a rectangle and a rounded rectangle which are aligned side by side. The rectangle consists of four rows and two columns with the following headings: number, ORDDicom There is an arrow pointing from an anonymous row in the rectangular table to the first row of the rounded rectangle. The rounded rectangle consists of nine rows with following values per each row: ORDDicom SOP_INSTANCE_UID SOP_CLASS_UID STUDY_INSTANCE_UID SERIES_INSTANCE_UID Source(ORDDataSource) Metadate(SYS.XMLType) ContentLenght(integer) Internal attributes