Table A1.

No. of Failure Modes Identified in Each Major and Minor Step in the Process Map for Home Administration of Oral Chemotherapy After the Prescriber Changed the Dose

Major Step	Minor Step	No. of Failure Modes	Failure Modes per Major Step
Family receives instructions	Healthcare provider gives instructions	7	11
	Family understands instructions	4
Not enough medication at home, fill prescription	Problem with prescribing	4	19
	Problem with dispensing	10
	Problem from family	5
Update personal medication book	None	4	4
Adjust label	None	2	2
Share information with other caregivers	Mistake giving information	2	4
	Mistake receiving information	2
Decide it is time to administer	Remember to give	4	6
	Consider whether ok to give	2
Locate medicine	None	3	3
Read label	Label wrong	2	5
	Read wrong	3
Measure dose	None	3	3
Prepare medication	Equipment	2	7
	Handling	5
Locate child and administer medication	Location/medication problem	2	5
	Child problem with medication	3