Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Fetal descent in relation to ischial spines | Is a | Arrangement of fetus | true | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Level of presenting part in relation to ischial spines | Is a | True | Fetal descent in relation to ischial spines | Inferred relationship | Some | |
| Finding of fetal descent in relation to ischial spines | Interprets | True | Fetal descent in relation to ischial spines | Inferred relationship | Some | 2 |
| Presenting part at spines (finding) | Interprets | True | Fetal descent in relation to ischial spines | Inferred relationship | Some | 2 |
| Presenting part above spines | Interprets | True | Fetal descent in relation to ischial spines | Inferred relationship | Some | 2 |
| Presenting part below spines | Interprets | True | Fetal descent in relation to ischial spines | Inferred relationship | Some | 2 |
This concept is not in any reference sets