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 gestational age | Is a | Measure of fetus (observable entity) | true | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Length of gestation at birth (observable entity) | Is a | True | Fetal gestational age | Inferred relationship | Some | |
| Estimated fetal gestational age at delivery (observable entity) | Is a | True | Fetal gestational age | Inferred relationship | Some | |
| Length of gestation at time of procedure (observable entity) | Is a | True | Fetal gestational age | Inferred relationship | Some | |
| Gestational age unknown | Interprets | True | Fetal gestational age | Inferred relationship | Some | 2 |
| Fetal gestational age in weeks and days (observable entity) | Is a | True | Fetal gestational age | Inferred relationship | Some |
This concept is not in any reference sets