Maximum Length: 850
Note: Components five through nine reiterate the basic function of the first component in a delimited form that allows the expression of both local and international telephone numbers. As of 2.3, the recommended form for the telephone number is to use the delimited form rather than the unstructured form supported by the first component (which is left in for backward compatibility only).
12
| Comp# | FHIR | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 432 | 199 | - | B | - | XTN.1 | Telephone Number | ||
| 2 | 433 | 3 | - | O | XTN.2 | Telecommunication Use Code | |||
| 3 | 434 | 8 | - | O | XTN.3 | Telecommunication Equipment Type | |||
| 4 | 435 | 199 | - | O | - | XTN.4 | Email Address | ||
| 5 | 436 | 3 | - | O | - | XTN.5 | Country Code | ||
| 6 | 437 | 5 | - | O | - | XTN.6 | Area/City Code | ||
| 7 | 438 | 9 | - | O | - | XTN.7 | Local Number | ||
| 8 | 439 | 5 | - | O | - | XTN.8 | Extension | ||
| 9 | 440 | 199 | - | O | - | XTN.9 | Any Text | - | |
| 10 | 441 | 4 | - | O | - | XTN.10 | Extension Prefix | - | |
| 11 | 442 | 6 | - | O | - | XTN.11 | Speed Dial Code | - | |
| 12 | 443 | 199 | - | C | - | XTN.12 | Unformatted Telephone number |
40