It looks like safety concerns over the holes in Beach Crocs and Cayman Crocs have caused this hospital in Rapid City to ban this version of Crocs. Given the dangers of exposed feet in a hospital setting it makes sense.
On an unrelated note, plan for a shortage of Endeavor Crocs in and around the Rapid City area. 
2 Responses to Holey Crocs Banned from Hospital
JaycoQueen April 27, 2009
Crocs in hospitals are a potential safety risk. Please check out “The Truth About Crocs” at http://www.compass-clinical.com/resources/accreditation-resource-center/the-truth-about-crocs/