derivation_rule_desc |
Class steward is Orders/Observation
A test/observation service for which calculated results are generated.
Rationale: Names were reversed in RIM0084
OpenIssue: Verify that the descriptions are consistent with the new name.
A specification of the derivation rules for determining patient variables that are derived from one or more other patient variables.
|OM6^2^00657^Derivation Rule|