Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 51364016 | Porphobilinogen deaminase | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 51365015 | Hydroxymethylbilane synthase | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 51366019 | Pre-uroporphyrinogen synthase | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 761726014 | Porphobilinogen deaminase (substance) | en | Fully specified name | Inactive | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 5073385018 | Hydroxymethylbilane synthase (substance) | en | Fully specified name | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 3302811000052117 | porfobilinogendeaminas | sv | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT Sweden NRC maintained module (core metadata concept) | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Hydroxymethylbilane synthase | Is a | Porphyrin and haem metabolism disorder marker | true | Inferred relationship | Some | ||
| Hydroxymethylbilane synthase | Is a | Deaminase | false | Inferred relationship | Some | ||
| Hydroxymethylbilane synthase | Is a | Lyase | false | Inferred relationship | Some | ||
| Hydroxymethylbilane synthase | Has disposition (attribute) | Lyase (disposition) | false | Inferred relationship | Some | ||
| Hydroxymethylbilane synthase | Has disposition (attribute) | Hydrolase (disposition) | false | Inferred relationship | Some | ||
| Hydroxymethylbilane synthase | Is a | Transferase | true | Inferred relationship | Some | ||
| Hydroxymethylbilane synthase | Is a | Protein | true | Inferred relationship | Some | ||
| Hydroxymethylbilane synthase | Has disposition (attribute) | Transferase (disposition) | true | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Uroporphyrinogen-I-synthase measurement, erythrocyte | Has measured component | False | Hydroxymethylbilane synthase | Inferred relationship | Some | |
| Uroporphyrinogen-I-synthase measurement | Has measured component | False | Hydroxymethylbilane synthase | Inferred relationship | Some | |
| Uroporphyrinogen-I-synthase measurement, erythrocyte | Component | True | Hydroxymethylbilane synthase | Inferred relationship | Some | 1 | 
| Uroporphyrinogen-I-synthase measurement | Component | True | Hydroxymethylbilane synthase | Inferred relationship | Some | 1 | 
This concept is not in any reference sets