Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 373492018 | Calcium hydroxyapatite crystals | en | Synonym | Inactive | Entire term case insensitive | SNOMED CT core module | 
| 640958010 | Calcium hydroxyapatite crystals (substance) | en | Fully specified name | Inactive | Entire term case insensitive | SNOMED CT core module | 
| 3773728011 | Calcium hydroxyapatite crystal | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 3773729015 | Calcium hydroxyapatite crystal (substance) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Calcium hydroxyapatite crystal | Is a | Crystal - human material | false | Inferred relationship | Existential restriction modifier | ||
| Calcium hydroxyapatite crystal | Is a | Crystal - body material | true | Inferred relationship | Existential restriction modifier | ||
| Calcium hydroxyapatite crystal | Is modification of | Hydroxyapatite | false | Inferred relationship | Existential restriction modifier | ||
| Calcium hydroxyapatite crystal | Is a | Calcium compound | true | Inferred relationship | Existential restriction modifier | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Calcifying panniculitis due to hyperparathyroidism | Causative agent | False | Calcium hydroxyapatite crystal | Inferred relationship | Existential restriction modifier | |
| Calcifying panniculitis due to hyperparathyroidism in renal disease | Causative agent | False | Calcium hydroxyapatite crystal | Inferred relationship | Existential restriction modifier | |
| Retropharyngeal tendinitis | Causative agent | True | Calcium hydroxyapatite crystal | Inferred relationship | Existential restriction modifier | 1 | 
This concept is not in any reference sets