--
	-- 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[id5] occurrences matches {0..1} matches {	-- Absolute Contraindication?
						value matches {
							DV_BOOLEAN[id52] matches {
								value matches {True}
							}
						}
					}
					ELEMENT[id50] occurrences matches {0..1} matches {	-- Future Use
						value matches {
							DV_TEXT[id53] 
						}
					}
					ELEMENT[id7] occurrences matches {0..1} matches {	-- Overall Comment
						value matches {
							DV_TEXT[id54] 
						}
					}
					CLUSTER[id10] matches {	-- Reaction Event
						items matches {
							ELEMENT[id11] occurrences matches {0..1} matches {	-- Specific Substance/Agent
								value matches {
									DV_TEXT[id55] 
								}
							}
							ELEMENT[id12] matches {	-- Manifestation
								value matches {
									DV_TEXT[id56] 
								}
							}
							ELEMENT[id17] occurrences matches {0..1} matches {	-- Reaction Type
								value matches {
									DV_TEXT[id57] 
								}
							}
							ELEMENT[id22] occurrences matches {0..1} matches {	-- Certainty
								value matches {
									DV_CODED_TEXT[id58] matches {
										defining_code matches {[ac1]}		-- Certainty (synthesised)
									}
								}
							}
							ELEMENT[id13] occurrences matches {0..1} matches {	-- Reaction Description
								value matches {
									DV_TEXT[id59] 
								}
							}
							ELEMENT[id28] occurrences matches {0..1} matches {	-- Onset of Reaction
								value matches {
									DV_DATE_TIME[id60] 
								}
							}
							ELEMENT[id29] occurrences matches {0..1} matches {	-- Duration of Reaction
								value matches {
									DV_DURATION[id61] 
								}
							}
							allow_archetype CLUSTER[id30] matches {	-- Additional Reaction Detail
								include
									archetype_id/value matches {/openEHR-EHR-CLUSTER\.anatomical_location(-a-zA-Z0-9_]+)*\.v1/}
							}
							ELEMENT[id19] occurrences matches {0..1} matches {	-- Exposure Description
								value matches {
									DV_TEXT[id62] 
								}
							}
							ELEMENT[id21] occurrences matches {0..1} matches {	-- Earliest Exposure
								value matches {
									DV_DATE_TIME[id63] 
								}
							}
							ELEMENT[id26] occurrences matches {0..1} matches {	-- Duration of Exposure
								value matches {
									DV_DURATION[id64] 
								}
							}
							allow_archetype CLUSTER[id20] matches {	-- Additional Exposure Detail
								include
									archetype_id/value matches {/openEHR-EHR-CLUSTER\.amount(-a-zA-Z0-9_]+)*\.v1|openEHR-EHR-CLUSTER\.medication_admin(-a-zA-Z0-9_]+)*\.v1|openEHR-EHR-CLUSTER\.timing(-a-zA-Z0-9_]+)*\.v1/}
							}
							ELEMENT[id41] occurrences matches {0..1} matches {	-- Clinical Management Description
								value matches {
									DV_TEXT[id65] 
								}
							}
							ELEMENT[id32] matches {	-- Multimedia
								value matches {
									DV_MULTIMEDIA[id66] matches {
										media_type 
									}
								}
							}
							allow_archetype CLUSTER[id42] matches {	-- Reporting Details
								include
									archetype_id/value matches {/.*/}
							}
							ELEMENT[id33] occurrences matches {0..1} matches {	-- Reaction Comment
								value matches {
									DV_TEXT[id67] 
								}
							}
						}
					}
				}
			}
		}
		protocol matches {
			ITEM_TREE[id43] matches {
				items matches {
					ELEMENT[id45] occurrences matches {0..1} matches {	-- Reaction Reported?
						value matches {
							DV_BOOLEAN[id68] matches {
								value matches {True, False}
							}
						}
					}
					ELEMENT[id49] occurrences matches {0..1} matches {	-- Report Comment
						value matches {
							DV_TEXT[id69] 
						}
					}
					ELEMENT[id46] matches {	-- Adverse Reaction Report
						value matches {
							DV_URI[id70] 
						}
					}
					ELEMENT[id48] occurrences matches {0..1} matches {	-- Supporting Clinical Record Information
						value matches {
							DV_EHR_URI[id71] 
						}
					}
				}
			}
		}
	}