projectcypress/health-data-standards — pull request #70 by yoon (2013-11-08 23:57:13+00:00)
Title: removal time for medical equipment

Some measures (e.g. 0453) expect medical equipment entries to have a removalTime. The removalTime is generated as the "high" value in

https://github.com/projectcypress/health-data-standards/blob/master/templates/cat1/_2.16.840.1.113883.10.20.24.3.7.cat1.erb#L14

so extracting that value seems reasonable.