Table 1

Data required to identify unwanted, unnecessary, and inappropriate prescriptions

CategoryData from patientData from doctorData from medical recordMeasure refers to:
Unwanted prescriptionBefore the consultation the patient disagrees with the statement “I want a prescription” for a specified health problemThe doctor records that a prescription was written for the same health problemA specific health problem
Unnecessary prescribingThe doctor records that a specific prescription that has been written is not strictly indicatedA specific prescription
Inappropriate prescribingDoctor’s record of all prescriptions written in the consultationConcurrent prescribing and diagnoses from patient medical recordThe patient’s diagnosis and therapy