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        | Download Data Files — Codebook |  
 
        
          | 
          
            | MEPS HC-188G CODEBOOK |  
            | 2016 OFFICE-BASED MEDICAL PROVIDER VISITS |  
            | DATE: February 20, 2019 |  
 
          
            | Variable Name: | SONOGRAM |  
            | Description: | THIS VISIT DID P HAVE SONOGRAM OR ULTRSD |  
            | Format: | 2.0 |  
            | Type: | NUM |  
            | Start: | 68 |  
            | End: | 69 |  
 
        
          
            |  |  |  |  
            | -9 NOT ASCERTAINED |          2,394 |     23,087,340 |  
            | -8 DK |            864 |      9,271,507 |  
            | -7 REFUSED |             93 |        486,414 |  
            | -1 INAPPLICABLE |          1,333 |     16,336,704 |  
            | 1 YES |          3,630 |     36,942,187 |  
            | 2 NO |         66,342 |    708,796,696 |  
            | 95 NO SERVICES RECEIVED |         90,347 |  1,014,504,075 |  
            | TOTAL |        165,003 |  1,809,424,924 |  
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