	--
	-- Example fragment of an openEHR Archetype, written in cADL, a subsyntax of the Archetype Definition Language (ADL)
	-- definition available here: http://www.openehr.org/releases/trunk/architecture/am/adl2.pdf
	--	Author: Thomas Beale
	--

	EVALUATION[id1] matches {	-- Adverse Reaction
		data matches {
			ITEM_TREE[id2] matches {
				items cardinality matches {1..*; unordered} matches {
					ELEMENT[id3] matches {	-- Substance/Agent
						value matches {
							DV_TEXT[id51] 
						}
					}
					ELEMENT[id50] occurrences matches {0..1} matches {	-- Future Use
						value matches {
							DV_TEXT[id53] 
						}
					}
					CLUSTER[id10] matches {	-- Reaction Event
						items matches {
							allow_archetype CLUSTER[id30] matches {	-- Additional Reaction Detail
								include
									archetype_id/value matches {/openEHR-EHR-CLUSTER\.anatomical_location(-a-zA-Z0-9_]+)*\.v1/}
							}
						}
					}
				}
			}
		}
	}
