For most files, a table of variables will display below, with links to the variable definitions. If no table displays, or if you need additional information for a specific variable, please see the CCW website. Data documentation is available for all files and codebooks for many.

If you are unable to locate the information you need, please contact ResDAC.

CCW Record Layout - SSP ACO Beneficiary

SAS Name Variable Name
BENE_ID Encrypted CCW Beneficiary ID
BENE_ACO_YEAR Year of ACO file
BENE_ACO_QTR Quarter of ACO file
ACO_NUM ACO Identifier
ACO_NAME ACO Name
START_DATE ACO Agreement Start Date
PRELIM_ASSIGN Beneficiary assigned to ACO during Prospective/Preliminary Prospective Assignment
Q1_ASSIGN Beneficiary assigned to ACO during Quarter 1 Assignment
Q2_ASSIGN Beneficiary assigned to ACO during Quarter 2 Assignment
Q3_ASSIGN Beneficiary assigned to ACO during Quarter 3 Assignment
Q4_ASSIGN Beneficiary assigned to ACO during Quarter 4 Assignment
FINAL_ASSIGN Beneficiary assigned to ACO during Final Reconciliation
PRELIM_AB_ELIG_MONTHS Parts A and B Eligible Months in Preliminary Period
FINAL_PTD_ELIG_MONTHS Part D Eligible Months
BIRTH_DT Date of Birth
DEATH_DT Date of Death
SEX_CD Sex
RACE_CD Race
M01_ENROLL January 2021 Enrollment Flag
M02_ENROLL February 2021 Enrollment Flag
M03_ENROLL March 2021 Enrollment Flag
M04_ENROLL April 2021 Enrollment Flag
M05_ENROLL May 2021 Enrollment Flag
M06_ENROLL June 2021 Enrollment Flag
M07_ENROLL July 2021 Enrollment Flag
M08_ENROLL August 2021 Enrollment Flag
M09_ENROLL September 2021 Enrollment Flag
M10_ENROLL October 2021 Enrollment Flag
M11_ENROLL November 2021 Enrollment Flag
M12_ENROLL December 2021 Enrollment Flag
ADI_NATRANK ADI National Percentile Rank
BENE_LIS_STATUS LIS Status
IN_VA_MAX Voluntary Alignment Flag
CBA_FLAG Claims-Based Assignment Flag
ESRD_SCORE CMS-HCC Risk Score for ESRD Status
DIS_SCORE CMS-HCC Risk Score for Disabled Status
AGDU_SCORE CMS-HCC Risk Score for Aged/Dual Status
AGND_SCORE CMS-HCC Risk Score for Aged/Non-dual Status
BENE_RSK_R_SCRE_01 Monthly CMS-HCC Risk Score 1
BENE_RSK_R_SCRE_02 Monthly CMS-HCC Risk Score 2
BENE_RSK_R_SCRE_03 Monthly CMS-HCC Risk Score 3
BENE_RSK_R_SCRE_04 Monthly CMS-HCC Risk Score 4
BENE_RSK_R_SCRE_05 Monthly CMS-HCC Risk Score 5
BENE_RSK_R_SCRE_06 Monthly CMS-HCC Risk Score 6
BENE_RSK_R_SCRE_07 Monthly CMS-HCC Risk Score 7
BENE_RSK_R_SCRE_08 Monthly CMS-HCC Risk Score 8
BENE_RSK_R_SCRE_09 Monthly CMS-HCC Risk Score 9
BENE_RSK_R_SCRE_10 Monthly CMS-HCC Risk Score 10
BENE_RSK_R_SCRE_11 Monthly CMS-HCC Risk Score 11
BENE_RSK_R_SCRE_12 Monthly CMS-HCC Risk Score 12