metaElem 0002 0003 "" // Media Stored SOP Instance UID : may be forged later
metaElem 0002 0010 "1.2.840.10008.1.2.1" // Transfer Syntax UID i.e. : Explicit VR - Little Endian
metaElem 0002 0012 "" // Implementation Class UID : may be forged later
-metaElem 0002 0013 "gdcmLib " // Implementation Version Name don't remove trailing space !
+metaElem 0002 0013 "gdcm1.2 " // Implementation Version Name don't remove trailing space !
metaElem 0002 0016 " " // Source Application Entity Title (our ?)
metaElem 0002 0100 "" // Private Information Creator
metaElem 0004 1130 "" // File-set ID
studyElem 0004 1420 "0" // Offset of referenced lower-level dir entity : to be computed later
studyElem 0004 1430 "STUDY " // Directory Record Type don't remove trailing space !
studyElem 0008 0005 "ISO_IR 100" // Specific Character Set
-studyElem 0008 0020 "" // Study Date
-studyElem 0008 0030 "" // Study Time
-studyElem 0008 0050 "" // Accession Number
+studyElem 0008 0020 "UNKNOWN" // Study Date // Type 1C Conditional Element
+studyElem 0008 0030 "UNKNOWN" // Study Time // Type 1C Conditional Element
+studyElem 0008 0050 "UNKNOWN" // Accession Number // Type 1C Conditional Element
studyElem 0008 1030 "" // Study Description
studyElem 0020 000d "" // Study Instance UID : may be forged later
studyElem 0020 0010 "" // Study ID : may be forged later