Code indicating a Yes or No condition or response.

ESI01 designates if the segment contains post injury employment information. A ``Y'' designates that the segment contains ``post'' injury employment information. A ``N'' designates that the segment contains ``pre'' injury employment information.

Code indicating a Yes or No condition or response.

ESI02 designates if the person returned to same job. A ``Y'' designates that person returned to same job. A ``N'' designates that the person did not return to the same job.

Code indicating a Yes or No condition or response.

ESI03 designates if this is a permanent return to work. A ``Y'' designates that this is a permanent return to work. A ``N'' designates that this is not a permanent return to work.

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)

ESI04 is the start time on day of injury.

Numeric value of quantity.

ESI05 is number of hours worked last day worked.

Code showing the general employment status of an employee/claimant.

Code identifying the level of intensity of work

Code identifying reason claimant stopped working