Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 30-Sep 2020. Module: SNOMED CT Netherlands NRC maintained module (core metadata concept)
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Ultrasonography to determine estimated date of delivery (procedure) | Procedure site - Direct (attribute) | structuur van uterus gravidus | false | Inferred relationship | Some | 1 | |
| Ultrasonography to determine estimated date of delivery (procedure) | Method | Ultrasound imaging - action (qualifier value) | true | Inferred relationship | Some | 1 | |
| Ultrasonography to determine estimated date of delivery (procedure) | Is a | Ultrasound scan - obstetric | false | Inferred relationship | Some | ||
| Ultrasonography to determine estimated date of delivery (procedure) | Is a | Ultrasonography in first trimester (procedure) | true | Inferred relationship | Some | ||
| Ultrasonography to determine estimated date of delivery (procedure) | Occurrence | First trimester | true | Inferred relationship | Some | 1 | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
Reference Sets
Dutch obstetric procedures simple reference set