The documentation of this API is contained in the file seca EMR API.chm. When opening this, you might see a warning like this:
Please first uncheck "Always ask before opening this file" and then press "Open". As an alternative, you might access the Properties for the file and press "Unblock":
Otherwise, you would see an error message like this, when displaying the help:
In addition, there is another help file at ..\Sample Modules\Bin\MSBuildCommunityTasks\MSBuild.Community.Tasks.chm. Please proceed accordingly.