Data Documentation

Number	SAS Name	Variable Name
1	BENE_ID	Encrypted CCW Beneficiary ID
2	BENE_ACO_YEAR	Year of ACO file
3	BENE_ACO_QTR	Quarter of ACO file
4	ACO_NUM	ACO identifier
5	PRELIM_ASSIGN	Assigned in Preliminary/Prospective Assignment Period
6	Q1_ASSIGN	Assigned in Quarter 1
7	Q2_ASSIGN	Assigned in Quarter 2
8	Q3_ASSIGN	Assigned in Quarter 3
9	Q4_ASSIGN	Assigned in Quarter 4
10	FINAL_ASSIGN	Assigned in Final Reconciliation
11	FINAL_PTD_ELIG_MONTHS	Part D Eligible Months
12	BIRTH_DT	Date of Birth
13	BENE_DEATH_DT	Date of Death
14	GNDR_CD	Gender
15	RACE_CD	Race
16	M01_ENROLL	Month 1 Eligibility Flag
17	M02_ENROLL	Month 2 Eligibility Flag
18	M03_ENROLL	Month 3 Eligibility Flag
19	M04_ENROLL	Month 4 Eligibility Flag
20	M05_ENROLL	Month 5 Eligibility Flag
21	M06_ENROLL	Month 6 Eligibility Flag
22	M07_ENROLL	Month 7 Eligibility Flag
23	M08_ENROLL	Month 8 Eligibility Flag
24	M09_ENROLL	Month 9 Eligibility Flag
25	M10_ENROLL	Month 10 Eligibility Flag
26	M11_ENROLL	Month 11 Eligibility Flag
27	M12_ENROLL	Month 12 Eligibility Flag