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.

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.

NumberSAS NameVariable Name
1 BENE_ID Encrypted CCW Beneficiary Identifier
2 PRACTICE_ID Model-Assigned Practice ID
3 PRACTICE_NAME Name of Practice
4 TIN Practice's Taxpayer Identification Number
5 UNIQUE_PATIENT_ID Unique Model-Assigned Patient ID
6 PATIENT_DOB Patient's Date of Birth
7 PATIENT_GENDER Patient's Gender
8 PATIENT_RACE Patient's Race
9 PATIENT_ETHNICITY Patient's Ethnicity
10 IS_MEDICARE_PARTB Identify if the Patient is Enrolled in Medicare Part B
11 INSERT_DATE Date the Record was Created
12 UPDATE_DATE Date the Record was Modified