archetype (adl_version=1.4; uid=6aa9a97d-6cbd-4e2b-9087-354096e4a0a2)
	openEHR-EHR-EVALUATION.exposure.v1

concept
	[at0000]	-- Exposure
language
	original_language = <[ISO_639-1::en]>
description
	original_author = <
		["name"] = <"Heather Leslie">
		["organisation"] = <"Ocean Informatics">
		["email"] = <"heather.leslie@oceaninformatics.com">
		["date"] = <"2013-03-08">
	>
	details = <
		["en"] = <
			language = <[ISO_639-1::en]>
			purpose = <"To record summary details of exposure of the subject to a chemical, physical or biological agent within their environment that has caused, or may possibly cause in the future, a negative impact on health.">
			use = <"Use to record summary details of exposure of the subject to a chemical, physical or biological agent within their environment that has caused, or may possibly cause in the future, a negative impact on health.

This archetype has been designed primarily to capture a simple amount of details about exposure, fitting current requirements for NT Hearing Health exposure to passive smoking, campfire smoke and noise. However additional research should be conducted to enhance this archetype to cater for the detailed occupation exposure summaries etc.">
			keywords = <"substance", "chemical", "smoke", "passive", "noise", "pollution", "chemical">
			misuse = <"">
			copyright = <"© National E-Health Transition Authority, openEHR Foundation">
		>
	>
	lifecycle_state = <"published">
	other_contributors = <>
	other_details = <
		["licence"] = <"This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/4.0/.">
		["custodian_organisation"] = <"Ocean Informatics">
		["current_contact"] = <"Heather Leslie, Ocean Informatics, heather.leslie@oceaninformatics.com">
		["original_namespace"] = <"com.oceaninformatics">
		["original_publisher"] = <"Ocean Informatics">
		["custodian_namespace"] = <"com.oceaninformatics">
		["MD5-CAM-1.0.1"] = <"66286CF9D8E475ED191695A22A2EFB20">
		["build_uid"] = <"f9a6c0cc-336e-4d68-8315-146a192eb0b8">
		["revision"] = <"1.0.0">
	>

definition
	EVALUATION[at0000] matches {	-- Exposure
		data matches {
			ITEM_TREE[at0001] matches {	-- Tree
				items cardinality matches {0..*; unordered} matches {
					ELEMENT[at0002] occurrences matches {0..1} matches {	-- Agent
						value matches {
							DV_TEXT matches {*}
						}
					}
					ELEMENT[at0014] occurrences matches {0..1} matches {	-- Nil Significant
						value matches {
							DV_BOOLEAN matches {
								value matches {True, False}
							}
						}
					}
					ELEMENT[at0003] occurrences matches {0..1} matches {	-- Overall Description
						value matches {
							DV_TEXT matches {*}
						}
					}
					ELEMENT[at0005] occurrences matches {0..1} matches {	-- Category
						value matches {
							DV_CODED_TEXT matches {
								defining_code matches {
									[local::
									at0006, 	-- Environmental
									at0007]	-- Occupational
								}
							}
						}
					}
					ELEMENT[at0004] occurrences matches {0..1} matches {	-- Ongoing Exposure
						value matches {
							DV_BOOLEAN matches {
								value matches {True}
							}
						}
					}
					CLUSTER[at0010] occurrences matches {0..1} matches {	-- Exposure Details
						items cardinality matches {1..*; unordered} matches {
							ELEMENT[at0011] occurrences matches {0..1} matches {	-- Date of Onset
								value matches {
									DV_DATE_TIME matches {*}
								}
							}
							ELEMENT[at0013] occurrences matches {0..1} matches {	-- Description
								value matches {
									DV_TEXT matches {*}
								}
							}
							ELEMENT[at0012] occurrences matches {0..1} matches {	-- Date Ceased
								value matches {
									DV_DATE_TIME matches {*}
								}
							}
						}
					}
				}
			}
		}
		protocol matches {
			ITEM_TREE[at0008] matches {	-- Tree
				items cardinality matches {0..*; unordered} matches {
					ELEMENT[at0009] occurrences matches {0..1} matches {	-- Date Updated
						value matches {
							DV_DATE_TIME matches {*}
						}
					}
				}
			}
		}
	}

ontology
	term_definitions = <
		["en"] = <
			items = <
				["at0000"] = <
					text = <"Exposure">
					description = <"Exposure of the subject to a chemical, physical or biological agent within their environment that has caused, or may possibly cause in the future, a negative impact on health.">
				>
				["at0001"] = <
					text = <"Tree">
					description = <"@ internal @">
				>
				["at0002"] = <
					text = <"Agent">
					description = <"Identification of the chemical, physical or biological agent to which the subject was exposed.">
					comment = <"For example: passive smoking or industrial noise.">
				>
				["at0003"] = <
					text = <"Overall Description">
					description = <"Overall description of the exposure to the identified substance.">
				>
				["at0004"] = <
					text = <"Ongoing Exposure">
					description = <"Does the subject remain exposed to the substance to a degree that could be regarded as a potential risk to health?">
				>
				["at0005"] = <
					text = <"Category">
					description = <"*">
				>
				["at0006"] = <
					text = <"Environmental">
					description = <"*">
				>
				["at0007"] = <
					text = <"Occupational">
					description = <"*">
				>
				["at0008"] = <
					text = <"Tree">
					description = <"@ internal @">
				>
				["at0009"] = <
					text = <"Date Updated">
					description = <"The date this exposure summary was last updated.">
				>
				["at0010"] = <
					text = <"Exposure Details">
					description = <"Detailed information about an episode of exposure to the agent.">
				>
				["at0011"] = <
					text = <"Date of Onset">
					description = <"Date of onset of exposure to the agent.">
				>
				["at0012"] = <
					text = <"Date Ceased">
					description = <"Date of cessation of exposure to the agent.">
				>
				["at0013"] = <
					text = <"Description">
					description = <"Detailed description of an episode of exposure to the identified substance.">
				>
				["at0014"] = <
					text = <"Nil Significant">
					description = <"*">
				>
			>
		>
	>