Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2015. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Amniotic cyst | Is a | True | Lesion of amniotic membrane | Inferred relationship | Some | |
| Amniotic band | Is a | False | Lesion of amniotic membrane | Inferred relationship | Some | |
| Hydrops of amnion | Is a | False | Lesion of amniotic membrane | Inferred relationship | Some | |
| Amniotic adhesion | Is a | False | Lesion of amniotic membrane | Inferred relationship | Some |
This concept is not in any reference sets