But there is Reporting.s4ext which seem to be related.
You can find below the content of the file C:\Users\Julien\AppData\Roaming\NA-MIC\Extensions-25516\QuantitativeReporting\share\Slicer-4.6\QuantitativeReporting.s4ext downloaded by the 4.6.2 extension manager
# First token of each non-comment line is the keyword and the rest of the line
# (including spaces) is the value.
# - the value can be blank
# This is source code manager (i.e. svn)
# list dependencies
# - These should be names of other modules that have .s4ext files
# - The dependencies will be built first
depends SlicerProstate DCMQI
# Inner build directory (default is ".")
# Firstname1 Lastname1 ([SubOrg1, ]Org1), Firstname2 Lastname2 ([SubOrg2, ]Org2)
# For example: Jane Roe (Superware), John Doe (Lab1, Nowhere), Joe Bloggs (Noware)
contributors Andrey Fedorov (SPL), Christian Herz (SPL), Csaba Pinter (Queen's), Andras Lasso (Queen's), Steve Pieper (SPL)
# Match category in the xml description of the module (where it shows up in Modules menu)
# url to icon (png, size 128x128 pixels)
# Give people an idea what to expect from this code
# - Is it just a test or something you stand behind?
status Work in progress
# One line stating what the module does
description Support of quantitative image reporting with DICOM
# Space separated list of urls
# 0 or 1: Define if the extension should be enabled after its installation.