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. 2020 May 16;52(10):1178–1187. doi: 10.1016/j.dld.2020.05.007

Table 2.

New signals and markers proposed.

Signals and markers
Checkpoint • Sign with “Endoscopy Checkpoint – do not enter: wait for the
Health Worker”
• Warning tape for safety distance limit from the check point.
• Safety distance warning tape between users to avoid crowding
of people.
Waiting room • Specific color markings on the available chairs.
• Wall sign with area/waiting room color code definition.
• Signs with the words “DO NOT SIT” to be affixed on the seats
not to be used to guarantee the safety distances as per regulations
Endoscopic room hallway • Warning tape to delimit the dirty/clean filter area.
• Wall sign with room color code definition
• Wall sign with the name " PPE donning and doffing area "
• Signs with standards and instructions on dressing and
undressing related to the respective risk class.
Recovery room • Signal tape to delimit the dirty/clean filter area
• Wall sign with area color code definition
• Wall sign with the name " PPE donning and doffing area "
• Signs with standards and dress code and dressing instructions
for the respective risk class