X_ACA_HOURS_RULE is a [fixed lexicon] with the following values:\\

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||Saved\\Value||Displayed Value||NOTES
| LB | Look-Back | When this value is chosen, the values on the IBACA 'LookBack'section must be completed 
| MM | Monthly Measurement | This will compute the hours an employee works by only looking at the month entered in the UBACA form. 
| WK | Weekly Measurement | This option will determine the hours worked by week within a month.  The number of weeks in the measurement month may be 4 or 5, depending on the month selected in UBACA. Four weeks will use 120 hours for the minimum hours and five weeks will use 150, for determination of full time status.
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