External Referral Num
| Business Data Model Data Model |
| Description | An identifying number or text that originates from outside the provider organization for the transfer of a patient from the care of one practitioner to another. |
| Attributes | |
| External Referral Num |
|
| Relationship | |
 Patient Referral External Reference_Patient Referral_FK |
|
| Dependencies | |
 NONE |
|
| Reverse Dependencies | |
| |
|
| Attribute Details |
External Referral Num
| Description | An external application's permanent identifier for the referral. That is, this referral identifier does not belong to the application that originated the referral and assigned the originating referral identifier. |
| Data Type | Standards - Data Domains.ddm/Data Domains/String [VARCHAR(255)] |
| Is Part Of PrimaryKey | false |
| Is Required | false |
| Is Derived | false |
| Is Surrogate Key | false |
| Relationship Details |
Patient Referral External Reference_Patient Referral_FK
| Is Identifying Relationship | true |
| Child Table | Patient Referral External Reference |
| 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 Referral |
| 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 |