Definition
While any student enrolled in at least one course is included in the dataset upon which the CBIL Enrollment Report is based, certain populations should be excluded from being counted in official enrollment reports. The populations currently excluded from the item "IR Headcount" are permits-in at all colleges and senior citizens auditing at the senior colleges, which are both based on active membership in certain student groups.

The item "IR Headcount" in the CBIL Enrollment Report and the CBIL Flash Dataset is calculated using the aggregate function SUM on the field IR_HEADCOUNT in the table CBIL_HISTORY_FACTS. Records in which the field IR_HEADCOUNT = 1 are counted in the item "IR Headcount" but records in which the field IR_HEADCOUNT are null are not counted from the item "IR Headcount".

Caveats
In the Show-Registration files produced by OIRA from the I-184a interface, community college students receiving WN grades in all non-message courses and students enrolled only in CUNYStart sections are also exluced from headcount in official enrollment reports. Logic excluding X-flagged and CUNYStart students is not yet reflected in the CBIL "IR Headcount".

Also see Record Count

Mapping from CUNYfirst
CF_STDNT_GRPS_HIST.
STDNT_GROUP
CF_CRSE_ATTRIBUTES.
ATTR
CF_STDNT_ENRL_ENRL. CRSE_GRADE_OFF
CBIL_HISTORY_FACTS.
IR_SPECIAL_INDICATOR_CODE
CBIL_HISTORY_FACTS.
IR_OTHER_SPECIAL_PROG_CODE
CBIL_HISTORY_FACTS.
IR_HEADCOUNT
where group = 'SCIT'
and INSTITUTION in ('BKL01','CSI01','HTR01',
'LAW01','LEH01','NYT01',
'QNS01','YRK01')


'N'

null
where group in
('PI01','PI02',...)


'P'

null

where all attributes = 'STRT'


'48'
1


where all grades = 'WN'
and INSTITUTION in
('BCC01','BMC01','HOS01',
KCC01','LAG01','NCC01',
QCC01')
'X'

1