Variables : CMS 100% Denominator

SAS Name	Short Description	Type	Data Length data dictionary
BENE_ID	Encrypted 723 Beneficiary ID	CHAR	15
STATE_CD	State Code	CHAR	2
CNTY_CD	County Code	CHAR	3
BENE_ZIP	Zip Code of Residence	CHAR	9
BENE_DOB	Date of Birth	DATE	8
SEX	Sex	CHAR	1
RACE	Beneficiary Race Code	CHAR	1
AGE	Age	NUM	3
OREC	Original Reason for Entitlement Code	CHAR	1
CREC	Current Reason for Entitlement Code	CHAR	1
ESRD_IND	ESRD Indicator	CHAR	1
MS_CD	Medicare Status Code	CHAR	2
A_TRM_CD	Part A Termination Code	CHAR	1
B_TRM_CD	Part B Termination Code	CHAR	1
BUYIN<month>	Medicare Entitlement/Buy-In Indicator (occurs 12 times)	CHAR	1
HMOIND<month>	HMO Indicator (occurs 12 times)	CHAR	1
A_MO_CNT	HI Coverage Count	CHAR	2
B_MO_CNT	SMI Coverage Count	CHAR	2
HMO_MO	HMO Coverage Count	CHAR	2
BUYIN_MO	State Buy-In Coverage Count	CHAR	2
V_DOD_SW	Valid Date of Death Switch	CHAR	2
DEATH_DT	Date of Death	DATE	8
RFRNC_YR	Beneficiary Enrollment Reference Year	NUM	4
BENEDPSQ	BENE_ID w/ More than One HIC Sequence: 0=Only One HIC; >0=More than One HIC	NUM	8
CRNT_BIC	Unequated Beneficiary Identification Code (BIC)	CHAR	2
FIVEPCT	CMS 5% Sample Flag	CHAR	1
EFIVEPCT	Enhanced (CCW) 5% Sample Flag	CHAR	1

Part D Variables

SAS Name	Short Description	Type	Data Length
CRDCOVSW	On/Off Creditable Coverage Switch	CHAR	1
CSTSHR<month>	Cost Share Group (occurs 12 times)	CHAR	2
RDSIND<month>	Retiree Drug Subsidy Indicators (occurs 12 times)	CHAR	1
DUAL_<month>	State Reported Dual Eligible Status Code (occurs 12 times)	CHAR	2
PLNCOVMO	Part D Plan Coverage Months	NUM	2
RDSCOVMO	Retiree Drug Subsidy Months	NUM	2
DUAL_MO	Medicaid Dual Eligible Months	NUM	2
RTI_RACE	Research Triangle Institute Race Code	CHAR	1
CNTRCT<month>	Encrypted Contract ID (occurs 12 times)	CHAR	5
PBPID<month>	Encrypted Plan Benefit Package ID (occurs 12 times)	CHAR	3
SGMTID<month>	Encrypted Segment ID (occurs 12 times)	CHAR	3