| Business Data Model Data Model |
| Description | Information categorizing medical terms including diseases, findings, procedures, microorganisms, substances, etc. Each concept has a unique identifier and a fully specified name specifying the nature of the concept. |
| Attributes | |
Concept Identifier |
|
Concept Status |
|
CTV3 Id |
|
Primitive Ind |
|
SNOMED Concept Name |
|
SNOMED Id |
|
| Relationship | |
SNOMED Concept_Coding System Version_FK |
|
SNOMED Concept_Common Code_FK |
|
| Dependencies | |
NONE |
|
| Reverse Dependencies | |
|
|
| Attribute Details |
Concept Identifier
| Description | The unique SNOMED Clinical Terms Identifier for this Concept. |
| Data Type | Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)] |
| Is Part Of PrimaryKey | false |
| Is Required | true |
| Is Derived | false |
| Is Surrogate Key | false |
Concept Status
| Description | Indicates whether the Concept is in active use and, if not, indicates the reason for withdrawal from current use. |
| Data Type | Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)] |
| Is Part Of PrimaryKey | false |
| Is Required | false |
| Is Derived | false |
| Is Surrogate Key | false |
CTV3 Id
| Description | The Read Code for this Concept. |
| Data Type | Standards - Data Domains.ddm/Data Domains/Identifier [VARCHAR(80)] |
| Is Part Of PrimaryKey | false |
| Is Required | false |
| Is Derived | false |
| Is Surrogate Key | false |
Primitive Ind
| Description | Indicates whether or not a Concept is primitive or fully defined by its current set of defining characteristics. |
| Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
| Is Part Of PrimaryKey | false |
| Is Required | false |
| Is Derived | false |
| Is Surrogate Key | false |
SNOMED Concept Name
| Description | A name which specifies the nature of the SNOMED concept. |
| Data Type | Standards - Data Domains.ddm/Data Domains/Name Long [VARCHAR(255)] |
| Is Part Of PrimaryKey | false |
| Is Required | false |
| Is Derived | false |
| Is Surrogate Key | false |
SNOMED Id
| Description | The SNOMED identifier for this Concept. |
| Data Type | Standards - Data Domains.ddm/Data Domains/Identifier [VARCHAR(80)] |
| Is Part Of PrimaryKey | false |
| Is Required | false |
| Is Derived | false |
| Is Surrogate Key | false |
| Relationship Details |
SNOMED Concept_Coding System Version_FK
| Is Identifying Relationship | false |
| Child Table | SNOMED Concept |
| Child Role Name | has version |
| Child Multiplicity | ZERO_TO_MANY |
| Child Referential Integrity: On Delete | NONE |
| Child Referential Integrity: On Insert | NONE |
| Child Referential Integrity: On Update | NONE |
| Parent Table | Coding System Version |
| Parent Multiplicity | ONE |
| Parent Referential Integrity: On Delete | NONE |
| Parent Referential Integrity: On Insert | NONE |
| Parent Referential Integrity: On Update | NONE |
SNOMED Concept_Common Code_FK
| Description | The association between Common Codes and SNOMED Concepts. For instance, Specimen Source and body site codes will map to SNOMED concepts. |
| Is Identifying Relationship | false |
| Child Table | SNOMED Concept |
| Child Multiplicity | ZERO_TO_MANY |
| Child Referential Integrity: On Delete | NONE |
| Child Referential Integrity: On Insert | NONE |
| Child Referential Integrity: On Update | NONE |
| Parent Table | Common Code |
| Parent Multiplicity | ZERO_TO_MANY |
| Parent Referential Integrity: On Delete | NONE |
| Parent Referential Integrity: On Insert | NONE |
| Parent Referential Integrity: On Update | NONE |
| Business Data Model Data Model |