Highlighted links below provide additional information on select portions of the HL7 Standard.
| Name | Data Type | Required | Limited Length | Max Length |
|---|---|---|---|---|
| ID Number | ST | Yes | No | 15 |
| Identifier Check Digit | ST | No | No | 4 |
| Check Digit Scheme | ID | No | No | 3 |
| Assigning Authority | HD | No | No | 227 |
| Identifier Type Code | ID | No | No | 5 |
| Assigning Facility | HD | No | No | 227 |
| Effective Date | DT | No | No | 8 |
| Expiration Date | DT | No | No | 8 |
| Assigning Jurisdiction | CWE | No | No | 705 |
| Assigning Agency or Department | CWE | No | No | 705 |
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