00571

Observation Identifier

1999-04-14
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≤80
6 components
1O-identifier
2O-text
3O-name of coding system
4O-alternate identifier
5O-alternate text
6O-name of alternate coding system