Quantitative systems pharmacology
Quantitative systems pharmacology (QSP) is a mechanistic modeling approach within biomedical research that uses mathematical computer models to integratively characterize biological systems, disease processes and drug pharmacology. QSP can be viewed as a sub-discipline of pharmacometrics that focuses on modeling the mechanisms of drug pharmacokinetics (PK), pharmacodynamics (PD), and disease processes using a systems pharmacology point of view.
Source: Wikipedia — Quantitative systems pharmacology (CC BY-SA 4.0)