Status: retired, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2005. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Cobb's syndrome | Is a | False | Port-wine stain of skin | Inferred relationship | Some | |
| Bregeat's syndrome | Is a | False | Port-wine stain of skin | Inferred relationship | Some | |
| Sturge-Weber syndrome | Is a | False | Port-wine stain of skin | Inferred relationship | Some | |
| Roberts-SC phocomelia syndrome | Is a | False | Port-wine stain of skin | Inferred relationship | Some |
Reference Sets
Concept inactivation indicator reference set
POSSIBLY EQUIVALENT TO association reference set (foundation metadata concept)