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 |
| Alopecia areata | Is a | Non-scarring alopecia | true | Inferred relationship | Some | ||
| Alopecia areata | Finding site | Hair structure | false | Inferred relationship | Some | ||
| Alopecia areata | Finding site | Hair structure (body structure) | false | Inferred relationship | Some | 1 | |
| Alopecia areata | Finding site | Skin structure | false | Inferred relationship | Some | ||
| Alopecia areata | Associated morphology | Absence (morphologic abnormality) | false | Inferred relationship | Some | 1 | |
| Alopecia areata | Finding site | Hair structure (body structure) | true | Inferred relationship | Some | 1 | |
| Alopecia areata | Associated morphology | Absence (morphologic abnormality) | true | Inferred relationship | Some | 1 |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Diffuse alopecia areata | Is a | True | Alopecia areata | Inferred relationship | Some | |
| Ophiasis | Is a | True | Alopecia areata | Inferred relationship | Some | |
| Alopecia universalis | Is a | True | Alopecia areata | Inferred relationship | Some | |
| Circumscribed alopecia areata of scalp (disorder) | Is a | True | Alopecia areata | Inferred relationship | Some | |
| Circumscribed alopecia areata of eyelashes/eyebrows (disorder) | Is a | True | Alopecia areata | Inferred relationship | Some | |
| Circumscribed alopecia areata of beard area (disorder) | Is a | True | Alopecia areata | Inferred relationship | Some | |
| Circumscribed alopecia areata of limbs (disorder) | Is a | True | Alopecia areata | Inferred relationship | Some | |
| Circumscribed alopecia areata of trunk (disorder) | Is a | True | Alopecia areata | Inferred relationship | Some |
This concept is not in any reference sets