Child Common CodeLevel NumParent Common Code
| Business Data Model Data Model |
| Description | A hierarchy of common codes that is used to maintain supersets and subsets of common codes. |
| Attributes | |
| Child Common Code |
|
| Level Num |
|
| Parent Common Code |
|
| Relationship | |
 Clinical Terminology Hierarchy_Clinical Terminology_FK1 |
|
| Clinical Terminology Hierarchy_Code Version_FK |
|
| Clinical Terminology Hierarchy_Clinical Terminology_FK |
|
| Dependencies | |
 NONE |
|
| Reverse Dependencies | |
| |
|
| Attribute Details |
Child Common Code
| Description | The child record from the Clinical Terminology table. |
| 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 |
Level Num
| Description | An indicator that shows the level in a hierarchy of codes at which the current record resides. For example: 0 (Zero) is the root of a hierarchy 2 is the terminating record 1 is any record in between |
| Data Type | Standards - Data Domains.ddm/Data Domains/Number Small [SHORT] |
| Is Part Of PrimaryKey | false |
| Is Required | false |
| Is Derived | false |
| Is Surrogate Key | false |
Parent Common Code
| Description | The Parent record from the Clinical Terminology table. |
| 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 |
| Relationship Details |
Clinical Terminology Hierarchy_Clinical Terminology_FK1
| Is Identifying Relationship | true |
| Child Table | Common Code Hierarchy |
| Child Role Name | is child of |
| 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 | ONE |
| Parent Referential Integrity: On Delete | NONE |
| Parent Referential Integrity: On Insert | NONE |
| Parent Referential Integrity: On Update | NONE |
Clinical Terminology Hierarchy_Code Version_FK
| Is Identifying Relationship | true |
| Child Table | Common Code Hierarchy |
| 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 |
Clinical Terminology Hierarchy_Clinical Terminology_FK
| Is Identifying Relationship | true |
| Child Table | Common Code Hierarchy |
| Child Role Name | is parent of |
| 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 | ONE |
| Parent Referential Integrity: On Delete | NONE |
| Parent Referential Integrity: On Insert | NONE |
| Parent Referential Integrity: On Update | NONE |
| Business Data Model Data Model |