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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 VERSIONThis is an optional field. See Section 7.7.1.3 <strong>for</strong> details.8.16.19 Fields 16.200-900: User-defined fields / UDFThese fields are user-defined fields. Their size and content shall be defined by the userand be in accordance with the receiving agency.8.16.20 Field 16.902: Annotation in<strong>for</strong>mation / ANNThis is an optional field, listing the operations per<strong>for</strong>med on the original source in orderto prepare it <strong>for</strong> inclusion in a biometric record type. See Section 7.4.18.16.21 Field 16.903: Device unique identifier / DUIThis is an optional field. See Section 7.7.1.1 <strong>for</strong> details. All characters marked “A”, “N”or “S” in Table 108 Character encoding set values are allowed.8.16.22 Field 16.904: Make/model/serial number / MMSThis is an optional field. See Section 7.7.1.2 <strong>for</strong> details.8.16.23 Field 16.993: Source agency name / SANThis is an optional field. It may contain up to 125 Unicode characters. It is the name of theagency referenced in Field 16.004: Source agency / SRC .8.16.24 Field 16.995: Associated context / ASCThis optional field refers to one or more Record(s) Type-21 with the same ACN. RecordType-21 contains images that are NOT used to derive the biometric data in Field 16.999:Test data / DATA but that may be relevant to the collection of that data, such as generalscenes of the area where the body of the subject was found.8.16.25 Field 16.996: Hash/ HASThis optional field shall contain the hash value of the data in Field 16.999: Test data /DATA of this record, calculated using SHA-256. See Section 7.5.2.8.16.26 Field 16.997: Source representation / SORThis optional field refers to a representation in Record Type-20 with the same SRN fromwhich the data in Field 16.999: Test data / DATA was derived. See Section 7.3.2.8.16.27 Field 16.998: Geographic sample acquisition location / GEOThis optional field contains the location where the sample was acquired – not where it isstored. See Section 7.7.3.May, 2013 DRAFT VERSION UPDATE 2013 Page 343

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