Table 2

Number, frequency and potential severity of each type of deviation

Type of deviationErrorsDiscrepancies
NCCMERP severity ratingn (% of 2008 infusions)NCCMERP severity ratingn (% of 2008 infusions)
CDEA1A2
Medication administration deviations
 Rate deviation651277 (3.8)482775 (3.7)
 Unauthorised medication72375 (3.7)11 (0.0)
 Administration start time discrepancy1313 (0.6)31839 (1.9)
 Incomplete or delayed completion1010 (0.5)42731 (1.5)
 Expired drug1111 (0.5)112 (0.1)
 Dose discrepancy527 (0.3)6612 (0.6)
 Wrong drug/fluid/diluent1111 (0.5)112 (0.1)
 Omitted medications (not administered at time of data collection)235 (0.2)167 (0.3)
 Roller clamp positioned incorrectly or inappropriately11 (0.0)1010 (0.5)
 Concentration discrepancy11 (0.0)729 (0.4)
 Drug library not used or incorrectly used (in the case of smart pumps)6767 (3.3)
 Allergy oversight22 (0.1)
All medication administration deviations190201211101156257
Procedure or documentation deviations
 Infusion administration set not tagged/labelled correctly537537 (26.8)
 Documentation of the administration11 (0.0)334334 (16.6)
 Additive label missing or incorrect16117 (0.8)2200202 (10.1)
 Patient identification*66 (0.3)110110 (5.5)
 Documentation of the medication order73136 (1.8)
All procedure or documentation deviations23124912121219
Miscellaneous415 (0.2)4913 (0.6)
All deviations21722124011413771491
  • *Deviations are counted per infusion; this figure includes patient identification deviations (ie, no name band) applied to all infusions for those patients. There were 88 patient identification discrepancies, counting each once per patient.

  • NCCMERP, National Coordinating Council for Medication Error Reporting and Prevention.