| Field code | CB_MAT_ANTI_CMV | 
| Field description | Maternal CMV status | 
| Field type | Alphanumeric Length: 1 | 
| Field rule | N = Both IgG and IgM negative G = IgG positive, IgM negative M = IgG negative, IgM positive B = Both IgG and IgM positive P = IgG or IgM positive, test did not differentiate H = IgG positive, IgM not tested O = IgG negative, IgM not tested | 
| Dictionary field | CMV antibodies test result (The test result to reflect the evidence of CMV antibodies) | 
| EMDIS messages | CBU_DIFF CBU_FULL | 
| WMDA XML fields related to dictionary field | ANTI_CMV |