D.2

Data dictionary

Military Security Extension

Table 1 further details the concepts involved in the DMF Security extension of ISO 19115.

Table 2– Security extension Data Dictionnary</div>

	Name / Role name	Definition	Obligation / Condition	Maximum occurrence	Data type	Domain
14.	NGMP_Constraints	Military extension of MD_Constraints	Use obligation from referencing object	Use maximum occurrence from referencing object	Specified Class (MD_Constraints)	Line 15 and ISO 19115 - B.2.3
15.	releasability	Information about the releasability of the document, country or organisation	M	1	Class	NGMP_Releasability(line 16)
16.	NGMP_Releasability	Releasability statement and list of regarded country or organisation	Use obligation from referencing object	Use maximum occurrence from referencing object	Aggregated Class (NGMP_SecurityConstraints)	Lines 17 - 18
17.	addressee	Regarded country or organisation	C / Mandatory if addressee not provided	N	Class	CI_ResponsibleParty (ISO 19115 - B.3.2.1)
18.	statement	Descriptive statement for the releasability requirement	C / Mandatory if addressee not provided	1	CharacterString	Free text