In case anyone else has any interest in using the Collector for ArcGIS Damage Assessment solution modification compatible with ATC-20 forms, I am uploading a doc to detail how to set up the schema that our organization has sitting on the shelf ready to go. We changed the symbol colors to match the 3 placard colors. It has only been tested in an exercise to date. I welcome any constructive feedback how it can be improved. A map package of the schema can be downloaded from this link.
This is useful. We're new to working with ATC-20 data here. Could you post an empty feature class with this schema?
Paul
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Paul Cone
Corporate GIS
Bureau of Technology Services
City of Portland, Oregon