AllergenAllergy Identification DateAllergy SeverityPatient Allergy Seq
| Business Data Model Data Model |
| Description | A pathological immunological sensitivity that a patient has to a substance, situation or physical state that is normally considered harmless. For example: Nuts Pollen Latex Penicillin Insect stings |
| Attributes | |
| Allergen |
|
| Allergy Identification Date |
|
| Allergy Severity |
|
| Patient Allergy Seq |
|
| Relationship | |
 is affected by |
|
| is classified by |
|
| Patient Allergy_Encounter_FK |
|
| Patient Allergy_Plan Member_FK |
|
| Dependencies | |
 NONE |
|
| Reverse Dependencies | |
| |
|
| Attribute Details |
Allergen
| Description | Identifies a particular allergen. It may conform to an external, standard coding system (that must be identified), or it may conform to a local, largely textual or mnemonic description. |
| 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 |
Allergy Identification Date
| Description | The date upon which the patient allergy was identified. |
| Data Type | Standards - Data Domains.ddm/Data Domains/Date [DATE] |
| Is Part Of PrimaryKey | false |
| Is Required | false |
| Is Derived | false |
| Is Surrogate Key | false |
Allergy Severity
| Description | Indicates the general seriousness of the allergy. |
| 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 |
Patient Allergy Seq
| Description | A number value identifying the sequence in which a single patient allergy was reported. The first allergy reported has a sequence number of one, the second a value of two and so on. |
| Data Type | Standards - Data Domains.ddm/Data Domains/Sequence Number [INTEGER] |
| Is Part Of PrimaryKey | false |
| Is Required | true |
| Is Derived | false |
| Is Surrogate Key | false |
| Relationship Details |
is affected by
| Is Identifying Relationship | true |
| Child Table | Patient Allergy |
| Child Role Name | is diagnosed with |
| 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 | Patient |
| Parent Multiplicity | ONE |
| Parent Referential Integrity: On Delete | NONE |
| Parent Referential Integrity: On Insert | NONE |
| Parent Referential Integrity: On Update | NONE |
is classified by
| Is Identifying Relationship | true |
| Child Table | Patient Allergy |
| Child Role Name | is caused by |
| 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 | Allergen |
| Parent Multiplicity | ONE |
| Parent Referential Integrity: On Delete | NONE |
| Parent Referential Integrity: On Insert | NONE |
| Parent Referential Integrity: On Update | NONE |
Patient Allergy_Encounter_FK
| Is Identifying Relationship | false |
| Child Table | Patient Allergy |
| Child Role Name | is reported on |
| 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 | Encounter |
| Parent Multiplicity | ONE |
| Parent Referential Integrity: On Delete | NONE |
| Parent Referential Integrity: On Insert | NONE |
| Parent Referential Integrity: On Update | NONE |
Patient Allergy_Plan Member_FK
| Is Identifying Relationship | true |
| Child Table | Patient Allergy |
| 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 | Plan Member |
| 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 |