EIR Relative dates
You now need to associate each EIR with a date, relative to the milestones identified in the PIR. This is the date when you anticipate accepting the information. You will need to consider the time required to review and accept the information model(s) plus any internal assurance processes you will need to meet. An example of a relative date may, therefore, be 10 working days prior to the information delivery milestone
Please consider the information delivery milestones in the PIR. Please consider the volume of information at each information delivery milestone.
Determine the relative date that the information model has to be submitted for appointing party acceptance then assign that date to each associated EIR