Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Duration of menstrual flow | Is a | Measure of menstruation | true | Inferred relationship | Some | ||
| Duration of menstrual flow | Finding site | Female genital structure (body structure) | false | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Usual duration of menstrual flow | Is a | True | Duration of menstrual flow | Inferred relationship | Some | |
| Abnormal vaginal bleeding | Interprets | False | Duration of menstrual flow | Inferred relationship | Some | 1 |
| Postmenopausal postcoital bleeding (finding) | Interprets | False | Duration of menstrual flow | Inferred relationship | Some | 2 |
| Postmenopausal bleeding | Interprets | False | Duration of menstrual flow | Inferred relationship | Some | 2 |
| Other abnormal uterine and vaginal bleeding | Interprets | False | Duration of menstrual flow | Inferred relationship | Some | 2 |
| Withdrawal bleeding (finding) | Interprets | False | Duration of menstrual flow | Inferred relationship | Some | 2 |
This concept is not in any reference sets