[Bioinformatics] addresses two realms, the laboratory and the hospital.

In the latter, patients are typically diagnosed at the organ level, and then treated at the chemical level. Put another way, doctors use information at one locus and scale to Rx treatments at another locus and scale.

[Bioinformatics] will be able to help the "potion vs. poison" question when it can...

To get there, researchers apply genetic techniques to ImmunoAssay diagnoses, and are using [Bioinformatics] to explain legacy drugs.

See also: GeneticExceptionalism, ClusteringPatients, JournalOfMolecularDiagnostics.