M.3.3.1 Additional Keys

File Set Creators and Updaters are required to generate the mandatory elements specified in PS 3.3.

Table H.3-2 in Annex H STD-GEN-DVD and STD-GEN-SEC-DVD Additional DICOMDIR Keys specifies the additional associated keys that shall also be applicable to the profiles defined in this Annex. At each directory record level other additional data elements can be added, but it is not required that File Set Readers be able to use them as keys. Refer to the Basic Directory IOD in PS 3.3.