There are several nodes or parts of the medication use process where errors can occur. These include prescribing, documenting, transcribing, dispensing, administering, and monitoring.[3] Ordering or prescribing the wrong drug, dosage, or route contributes to 48% of medication errors. Nurses intercept 48% of these types of ordering errors. Transcription errors account for 11% of all errors, of which 23% are intercepted by nurses. Dispensing errors comprise 14% of all medication errors; however, nurses intercept 37% of them. Overall, nurses intercept 58% of all medication errors. Administration errors account for 28% of all errors, but once the medicine has been given, there is no way to intercept it