The Directory Record is based on the specification of Section F.3. It is identified by a Directory Record Type of Value "SR DOCUMENT". Table F.5-25 lists the set of keys with their associated Types for such a Directory Record Type. The description of these keys may be found in the Modules related to the Observation IE of Structured Report IOD. This Directory Record shall be used to reference an SR Document. This type of Directory Record may reference a Lower-Level Directory Entity that includes one or more Directory Records as defined in Table F.4-1.
Table F.5-25SR DOCUMENT KEYS
|Specific Character Set||(0008,0005)||1C||Required if an extended or replacement character set is used in one of the keys.|
|Verification DateTime||(0040,A030)||1C||Most recent Date and Time of verification among those defined in the Verifying Observer Sequence (0040,A073). Required if Verification Flag (0040,A493) is VERIFIED.|
|Concept Name Code Sequence||(0040,A043)||1||Code describing the concept represented by the root Content Item (Document Title). Only a single Item shall be included in this sequence.|
|>Include Code Sequence Macro Table 8.8-1|
|Content Sequence||(0040,A730)||1C||Contains the Target Content Items that modify the Concept Name Code Sequence of the root Content Item (Document Title). One or more Items shall be included in this Sequence. All, and only, Content Items with the HAS CONCEPT MOD relationship from the root Content Item shall be included in this Sequence. Required if the root Content Item is the Source Content Item of HAS CONCEPT MOD relationships.|
|>Relationship Type||(0040,A010)||1||Enumerated Value: HAS CONCEPT MOD|
|>Include Document Content Macro Table C.17-5|
|Any Attribute of the Document IE Modules||3|
Note: Because Referenced SOP Instance UID in File (0004,1511) may be used as a "pseudo" Directory Record Key (See Table F.3-3), it is not duplicated in this list of keys.