StarTeam SDK

I am connecting to Starteam from a Word macro to retrieve a list of CR’s and impacts. I can get a lsit containing the CR’s and impacts but cannot find anyway to distinguish between the CR’s and impacts or link the Impacts to the relevant CR’s.
After connecting to the Starteam server I am using this code to get the correct view.

Set oCR = oServer.typeForName(oServer.TypeNames.CHANGEREQUEST)
Set oFLM = oFLMFact.Create(oView)
oFLM.includeFolders oView.RootFolder, -1
Set oCRLM = oILMFact.Create(oCR, oFLM).

Can anyone help me with this?