| Field identifier | MAT-HLA-A-SER-FIELD1 |
| Field description | Maternal HLA-A, 1st antigen |
| Element type | MatType |
| Field type | hlaSerFieldsType |
| Required | Dependent |
| Length | 5 |
| Comment | Element within the element SER |
| Dictionary field | HLA-A (serological) (HLA-A serology result per WHO nomenclature) |
| EMDIS fields related to dictionary field |
CB_A1 CB_A2 CB_MAT_A1 CB_MAT_A2 D_A1 D_A2 P_A1 P_A2 |