Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Contrast amniography | Is a | False | Placentography | Inferred relationship | Some | |
| Placental vasography | Is a | True | Placentography | Inferred relationship | Some | |
| Isotope static placentography | Is a | True | Placentography | Inferred relationship | Some | |
| Placentography-contrast | Is a | True | Placentography | Inferred relationship | Some | |
| Placentography NOS | Is a | False | Placentography | Inferred relationship | Some | |
| Placentography requested | Associated procedure | False | Placentography | Inferred relationship | Some | 1 |
| Placentography requested | Associated procedure | True | Placentography | Inferred relationship | Some | 1 |
| Placentography abnormal | Interprets | False | Placentography | Inferred relationship | Some | 1 |
| Placentography normal | Interprets | False | Placentography | Inferred relationship | Some | 1 |
| Placentography abnormal | Interprets | True | Placentography | Inferred relationship | Some | 1 |
| Placentography normal | Interprets | True | Placentography | Inferred relationship | Some | 1 |
This concept is not in any reference sets