Code identifying the type of test performed for which measured results will be reported

Numeric value of period or interval signifying when a test event occurs

ATR02 identifies the dose day or interval on test this result was recorded.

Code indicating the time period or interval

The value of the measurement

ATR04 used to report numeric test results.

Identifies a non-numeric value for a test result

ATR06 reports non-numeric test results.

A free-form description to clarify the related data elements and their content

ATR07 clarifies ATR01 by identifying the name of a specific test performed for which the results are being reported.

Code indicating a Yes or No condition or response

ATR08 indicates whether this data was used in analysis. A "Y" indicates data was used in analysis; an "N" indicates it was not used.

Code indicating the product surface, layer or position that is being described

ATR09 designates relative position or symmetry of the organ or observation being reported.

Time expressed in 24-hour clock time as follows: HHMM, or HHMMSS, or HHMMSSD, or HHMMSSDD, where H = hours (00-23), M = minutes (00-59), S = integer seconds (00-59) and DD = decimal seconds; decimal seconds are expressed as follows: D = tenths (0-9) and DD = hundredths (00-99)

ATR10 identifies the time of day this result was measured.

ATR10 need be present only when more than one result is recorded for the same test type on the same day.