| Field code | D_KIR2DL4 | 
| Field description | Donor KIR gene 2DL4 | 
| Field type | Alphanumeric Length: 255 | 
| Field rule | POS = Presence of KIR gene NEG = Absence of KIR gene | 
| Dictionary field | KIR gene 2DL4 (Killer immunoglobulin-like receptor (KIR)) | 
| EMDIS messages | ALM_RES DONOR_CB | 
| WMDA XML fields related to dictionary field | KIR2DL4 |