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

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 VERSIONof Table 73 Audio Object Descriptor. Only one value is allowed and indicates thetype of audio object containing the voice recording which is the focus of this Type-11record. Attribute code 0 indicates that the audio object of this record is a digital voicedata file in the Field 11.999: Voice record data / DATA . Attribute code 1 indicatesthat the audio object is a digital voice data file at the location specified in Field 11.994:External file reference / EFR. Attribute codes 2-4 indicate that the audio object is aphysical media object at a location described in Field 11.994.If the Type-11 record contains only metadata (such as in a response to a voice recordingsubmission), attribute code 5 shall be selected.Table 73 Audio Object DescriptorAudio ObjectAttributeCodeInternal digital voice data file 0External digital voice data file 1Physical Media Object containing digital data 2Physical Media Object containing analog signals 3Physical Media Object containing unknown data or 4signalsNo audio object associated with this record 58.11.4 Field 11.004: Source agency / SRCThis is a mandatory field. See Section 7.6 <strong>for</strong> details. The SRC is a code <strong>for</strong> aparticular agency that is assigned by the implementation domain (such asNORAM, which is maintained by the FBI). It is often not the common name orthe organization. The source agency name may be entered in Field 11.993:Source agency name / SAN.This field denotes the agency that prepared this record. It is not necessarily theagency that is transmitting this transaction (which is designated in Field 1.008Originating agency identifier / ORI). It also need not be the agency thatgathered the biometric samples and/or metadata. That organization (if different)is specified in 8.12.5.Note that changes and additions or subtractions to/from the original Type-11record may be noted in Field 98.900: Audit log / ALF . Thus, when an agencyupdates a Type-11 record, Field 11.004 is updated to reflect this new agencyname and the previous value <strong>for</strong> Field 11.004 can be recorded in Field 98.900:Audit log / ALF .8.11.5 Field 11.005: Voice recording source organization / VRSOThis is an optional field and shall contain in<strong>for</strong>mation about the person, group, site oragency that created the voice recording pointed to or included in this record. In the case242

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