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 |
| Prolonged premature rupture of membranes | Is a | True | Prolonged rupture of membranes | Inferred relationship | Some | |
| Prolonged spontaneous rupture of membranes | Is a | True | Prolonged rupture of membranes | Inferred relationship | Some | |
| Prolonged artificial rupture of membranes | Is a | True | Prolonged rupture of membranes | Inferred relationship | Some | |
| Prolonged spontaneous or unspecified rupture of membranes | Is a | False | Prolonged rupture of membranes | Inferred relationship | Some | |
| Premature rupture of membranes, labor delayed by therapy | Is a | True | Prolonged rupture of membranes | Inferred relationship | Some | |
| Prem rupture of membranes onset of labour after 24 hours | Is a | True | Prolonged rupture of membranes | Inferred relationship | Some |
This concept is not in any reference sets