Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 149794017 | Occiput anterior position | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 508972015 | Occipitoanterior position | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 833474011 | Occipitoanterior position (finding) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| 1235559013 | OA - Occipitoanterior position | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Occipitoanterior position | Is a | Finding of position of vertex presentation | true | Inferred relationship | Existential restriction modifier | ||
| Occipitoanterior position | Finding site | Fetal structure | true | Inferred relationship | Existential restriction modifier | 1 | |
| Occipitoanterior position | Occurrence | Fetal period | true | Inferred relationship | Existential restriction modifier | 3 | |
| Occipitoanterior position | Interprets | Functional observable | false | Inferred relationship | Existential restriction modifier | ||
| Occipitoanterior position | Interprets | Arrangement of fetus | false | Inferred relationship | Existential restriction modifier | 2 | |
| Occipitoanterior position | Interprets | Position of fetus | true | Inferred relationship | Existential restriction modifier | 2 | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Left occipitoanterior position | Is a | True | Occipitoanterior position | Inferred relationship | Existential restriction modifier | |
| Right occipitoanterior position | Is a | True | Occipitoanterior position | Inferred relationship | Existential restriction modifier | |
| Direct occipitoanterior position | Is a | True | Occipitoanterior position | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets