00571
Observation Identifier
Components: <identifier (ST)> ^ <text (ST)> ^ <name of coding system (ST)> ^ <alternate identifier (ST)> ^ <alternate text (ST)> ^ <name of alternate coding system (ST)>
Definition: This field contains a unique identifier for the observation. The format is that of the Coded Element (CE). Example: 93000.3^P-R interval^A34.
Length≤590
6 components
| 1 | O | - | identifier | |
| 2 | O | - | text | |
| 3 | O | - | name of coding system | |
| 4 | O | - | alternate identifier | |
| 5 | O | - | alternate text | |
| 6 | O | - | name of alternate coding system |