id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
17786	Complain about misusing building key to describe building state (building=damaged, building=collapsed)	mkoniecz	Klumbumbus	"==== What steps will reproduce the problem?
1. Create closed way with `building=damaged` or `building=collapsed` tag
2. Run validator

==== What is the expected result?
Validator complains that `building` key should be used to store building type - for example building constructed as a church should have `building=church`

==== What happens instead?
Presets do not contain property value - Value 'collapsed' for key 'building' not in presets. (1)

==== Please provide any additional information below. Attach a screenshot if possible.
I am willing to implement a patch. I am unsure what, if anything, should be proposed as an alternative tagging.

This mistaggings are widely used, likely as result of low quality HOT mapping resulting from poor instructions guiding newbie mappers.
{{{
URL:https://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2019-06-03 22:39:22 +0200 (Mon, 03 Jun 2019)
Build-Date:2019-06-03 20:47:14
Revision:15158
Relative:URL: ^/trunk

Identification: JOSM/1.5 (15158 en) Linux Ubuntu 16.04.6 LTS
Memory Usage: 481 MB / 869 MB (156 MB allocated, but free)
Java version: 1.8.0_201-b09, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Screen: :0.0 1366x768
Maximum Screen Size: 1366x768
Dataset consistency test: No problems found

Plugins:
+ OpeningHoursEditor (34977)
+ PicLayer (35027)
+ buildings_tools (34982)
+ continuosDownload (82)
+ ejml (34908)
+ geotools (34908)
+ imagery_offset_db (34908)
+ jts (34908)
+ log4j (34908)
+ measurement (34977)
+ reverter (34999)
+ todo (30306)

Validator rules:
+ ${HOME}/Documents/install_moje/OSM software/josm/data/validator/deprecated.mapcss
+ ${HOME}/Documents/install_moje/OSM software/josm/data/validator/unnecessary.mapcss
+ ${HOME}/Documents/install_moje/OSM software/josm/data/validator/combinations.mapcss

Last errors/warnings:
- W: Invalid jar file ''<josm.userdata>/plugins/reverter.jar.new'' (exists: false, canRead: false)
- W: Invalid jar file ''<josm.userdata>/plugins/PicLayer.jar.new'' (exists: false, canRead: false)
- W: No configuration settings found.  Using hardcoded default values for all pools.
- E: org.openstreetmap.josm.io.OsmApiException: ResponseCode=400, Error Header=<You requested too many nodes (limit is 50000). Either request a smaller area, or use planet.osm>
- E: Bad Request - org.openstreetmap.josm.gui.widgets.HtmlPanel[,0,0,0x0,invalid,layout=java.awt.BorderLayout,alignmentX=0.0,alignmentY=0.0,border=,flags=9,maximumSize=,minimumSize=,preferredSize=]
}}}
"	enhancement	closed	normal	19.08	Core validator		fixed	template_report