I can tell you that, between 2015 and 2017, the number of approved tax credit claims has increased by 20%. We have made the tax credit much more accessible. We have simplified the forms. We rehired nurses. We also give people access to specialized nurse practitioners who can answer questions and complete forms.
That's what we are doing at the Canada Revenue Agency so that people receive the tax credits they are entitled to.
I will ask Mr. Hamilton to elaborate on the technical aspects.