Part 2 of CMS52V8

In CMS52V8, I got one patient calculcated in Denominator Exception which should not be.

Patient Name: Diane Bowman

According to Denominator Exception Condition,

exists ( ( ["Laboratory Test, Performed": "CD4+ Count"] FirstCD4Count
 with ["Laboratory Test, Performed": "CD4+ Count"] SecondCD4Count
 such that SecondCD4Count.authorDatetime occurs 3 months or less after day of FirstCD4Count.authorDatetime
 and SecondCD4Count.result >= 500 '/mm3'
 )
 union ( ["Laboratory Test, Performed": "CD4+ Percentage"] FirstCD4Percent
 with ["Laboratory Test, Performed": "CD4+ Percentage"] SecondCD4Percent
 such that SecondCD4Percent.authorDatetime occurs 3 months or less after FirstCD4Percent.authorDatetime
 and SecondCD4Percent.result >= 15 '%'
 )
)

This patient have data according to given condition but according to Cypress data, patient should not get counted in Denominator Exception.

The only different I see here is with Author Date. In 1st Lab test of CD4+, there is Author Datetime available. In 2nd Lab test of CD4+ which occur in 3 months of time period don't have Author Datetime.

Now, I assume, in this case, I need to consider RelavantPeriod for Lab Test calculation. If I go with that logic, Patient will get counted but according to Cypress, it is wrong. 

Need further details on this.

Thanks in Advance.