00105
Patient ID (External ID)
1995-11-25
Components: <patient ID (ST)> ^ <check digit (NM)> ^ <check digit scheme (ID)> ^ <assigning facility ID (ST)>
Definition: if the patient is from another institution, outside office, etc., the identifier used by that institution can be shown here. This may be a number which multiple disparate corporations or facilities share. Refer to table 0061 - check digit scheme in Chapter 2.
Length≤16
4 components
| 1 | O | - | Patient ID | |
| 2 | O | - | Check digit | |
| 3 | O | - | Check digit scheme | |
| 4 | O | - | Facility ID |