Duration UnitExposure DurationHealth Risk Exposure Type
| Business Data Model Data Model |
| Description | An unfavorable event that puts an individual in peril through contact with or proximity to a substance recognized as dangerous. For example Working in an environment with asbestos dust. An accident in a chemical plant that releases toxins to the atmosphere. |
| Attributes | |
| Duration Unit |
|
| Exposure Duration |
|
| Health Risk Exposure Type |
|
| Relationship | |
 Person is involved in Health Risk Exposure Event |
|
| Generalization | |
 Health Risk Exposure Event - Unfavorable Event |
|
| Dependencies | |
 NONE |
|
| Reverse Dependencies | |
| |
|
| Attribute Details |
Duration Unit
| Description | Indicates the unit of measure for the exposure duration. For example minutes hours days |
| 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 |
Exposure Duration
| Description | The length of time the person was exposed to the health risk. |
| Data Type | Standards - Data Domains.ddm/Data Domains/Small Counter [SHORT] |
| Is Part Of PrimaryKey | false |
| Is Required | false |
| Is Derived | false |
| Is Surrogate Key | false |
Health Risk Exposure Type
| Description | Indicates the type of health risk exposure according to the nature of the substance or environmental factor involved. |
| 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 |
| Relationship Details |
Person is involved in Health Risk Exposure Event
| Is Identifying Relationship | false |
| Child Table | Health Risk Exposure Event |
| Child Role Name | involves |
| 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 | Person |
| Parent Role Name | is involved in |
| Parent Multiplicity | ONE |
| Parent Referential Integrity: On Delete | NONE |
| Parent Referential Integrity: On Insert | NONE |
| Parent Referential Integrity: On Update | NONE |
| Generalization Details |
Health Risk Exposure Event - Unfavorable Event
| Supertype | Unfavorable Event |
| Subtype | Health Risk Exposure Event |
| Transform As | TABLE |
| Business Data Model Data Model |