Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2020. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Regular periods | Is a | True | Finding of regularity of menstrual cycle | Inferred relationship | Some | |
| Irregular periods | Is a | True | Finding of regularity of menstrual cycle | Inferred relationship | Some | |
| Bleeding between periods (finding) | Is a | True | Finding of regularity of menstrual cycle | Inferred relationship | Some | |
| Normal menstrual cycle | Is a | True | Finding of regularity of menstrual cycle | Inferred relationship | Some | |
| Menstrual period late | Is a | True | Finding of regularity of menstrual cycle | Inferred relationship | Some |
Reference Sets