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acknowledgements for ansi/nist-itl 1-2011 - NIST Visual Image ...

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ANSI/<strong>NIST</strong>-ITL 1-<strong>2011</strong> - UPDATE 2013 DRAFT VERSION8.23.3 Field 98.003: IA data <strong>for</strong>mat owner / DFOThis mandatory field shall contain a four-digit hex value which denotes the vendor, standardsbody, working group, or industry consortium that has defined the <strong>for</strong>mat of the in<strong>for</strong>mationassurance data. <strong>NIST</strong> maintains a voluntary list of <strong>for</strong>mat owners and the four-digit hexvalues that they have chosen. This list is available athttp://www.<strong>nist</strong>.gov/<strong>itl</strong>/iad/ig/<strong>ansi</strong>_standard.cfm.The IA data <strong>for</strong>mat owner and Field 98.005: IA data <strong>for</strong>mat type / DFT , when used incombination with one another uniquely identify the specific <strong>for</strong>mat of the IA content. This IAdata <strong>for</strong>mat definition may be published (public) or unpublished (non-public).8.23.4 Field 98.004: Source agency / SRCThis is a mandatory field. See Section 7.6 <strong>for</strong> details. The source agency name may beentered in Field 98.993: Source agency name / SAN.8.23.5 Field 98.005: IA data <strong>for</strong>mat type / DFTThis mandatory field shall be used to identify the value assigned by the <strong>for</strong>mat owner (DFO)to represent the specific IA data <strong>for</strong>mat as specified by the <strong>for</strong>mat owner. This may be anonstandard, unpublished data <strong>for</strong>mat or a data <strong>for</strong>mat that has been standardized by anindustry group, consortium, or standards body.8.23.6 Field 98.006: IA data creation date / DCDThis mandatory field shall contain the date and time that IA data was created. The date andtime shall appear as GMT <strong>for</strong>mat. See Section 7.7.2.2 <strong>for</strong> details.8.23.7 Fields 98.200-899: User-defined fields / UDFThese fields are user-definable fields. Their size and content shall be defined by Field98.005: IA data <strong>for</strong>mat type / DFT .8.23.8 Field 98.900: Audit log / ALFThis optional field contains a series of repeating subfields. One complete audit statement(subfield of ALF) shall be completed <strong>for</strong> each modified datum. If this field appears, thenField 98.901 Audit revision number / ARN shall also be in the record. Each repeatingsubfield shall be composed of the following in<strong>for</strong>mation items:• event / EVT is the first in<strong>for</strong>mation item. It is mandatory and shall contain textualin<strong>for</strong>mation describing the event that occurred to the ANSI/<strong>NIST</strong>-ITL record/field, andshall be chosen from the following controlled vocabulary:ooAddedModified426

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