| Field code | CB_MAT_HBV_NAT |
| Field description | Maternal HBV NAT status |
| Field type | Alphanumeric Length: 1 |
| Field rule | P = Positive N = Negative |
| Dictionary field | Hepatitis B virus (HBV) NAT result (The test result to reflect the evidence of HBV infection by amplifying nucleic acid) |
| EMDIS messages |
CBU_DIFF CBU_FULL |
| WMDA XML fields related to dictionary field |
HBV_NAT |