archetype (adl_version=1.4)
	openEHR-EHR-OBSERVATION.oral_fluid_intake.v1

concept
	[at0000]	-- Oral fluid intake
language
	original_language = <[ISO_639-1::en]>
description
	original_author = <
		["name"] = <"Heather Leslie">
		["organisation"] = <"Ocean Informatics">
		["email"] = <"heather.leslie@oceaninformatics.biz">
		["date"] = <"18/04/2007">
	>
	details = <
		["en"] = <
			language = <[ISO_639-1::en]>
			purpose = <"To record the measured or estimated oral fluid intake.">
			use = <"">
			keywords = <"oral", "fluid", "intake", "thirst">
			misuse = <"">
		>
	>
	lifecycle_state = <"Initial">
	other_contributors = <>
	other_details = <
		["references"] = <"">
	>

definition
	OBSERVATION[at0000] matches {	-- Oral fluid intake
		data matches {
			HISTORY[at0001] matches {	-- Event Series
				events cardinality matches {1..*; unordered} matches {
					POINT_EVENT[at0002] occurrences matches {0..1} matches {	-- Any event
						data matches {
							ITEM_TREE[at0003] matches {	-- Tree
								items cardinality matches {0..*; unordered} matches {
									CLUSTER[at0007] occurrences matches {0..*} matches {	-- Oral intake
										items cardinality matches {0..*; unordered} matches {
											ELEMENT[at0005] occurrences matches {0..1} matches {	-- Fluid
												value matches {
													DV_CODED_TEXT matches {
														defining_code matches {[local::]}
													}
												}
											}
											ELEMENT[at0006] occurrences matches {0..1} matches {	-- Nature of fluid
												value matches {
													DV_CODED_TEXT matches {
														defining_code matches {[local::]}
													}
												}
											}
											ELEMENT[at0008] occurrences matches {0..1} matches {	-- Volume
												value matches {
													C_DV_QUANTITY <
														property = <[openehr::129]>
														list = <
															["1"] = <
																units = <"ml">
															>
															["2"] = <
																units = <"l">
															>
															["3"] = <
																units = <"fl oz">
															>
															["4"] = <
																units = <"cl">
															>
															["5"] = <
																units = <"cc">
															>
															["6"] = <
																units = <"pt(US)">
															>
														>
													>
												}
											}
										}
									}
								}
							}
						}
					}
					INTERVAL_EVENT[at0014] occurrences matches {0..1} matches {	-- Total
						math_function matches {
							DV_CODED_TEXT matches {
								defining_code matches {[openehr::148]}
							}
						}
						data matches {
							use_node ITEM_TREE /data[at0001]/events[at0002]/data[at0003]
						}
					}
					INTERVAL_EVENT[at0015] occurrences matches {0..1} matches {	-- Actual
						math_function matches {
							DV_CODED_TEXT matches {
								defining_code matches {[openehr::640]}
							}
						}
						data matches {
							use_node ITEM_TREE /data[at0001]/events[at0002]/data[at0003]
						}
					}
				}
			}
		}
	}

ontology
	term_definitions = <
		["en"] = <
			items = <
				["at0000"] = <
					text = <"Oral fluid intake">
					description = <"Recording of measurement (or estimation) of oral fluid intake.">
				>
				["at0001"] = <
					text = <"Event Series">
					description = <"@ internal @">
				>
				["at0002"] = <
					text = <"Any event">
					description = <"The estimation of oral fluid intake without specifying the period of time">
				>
				["at0003"] = <
					text = <"Tree">
					description = <"@ internal @">
				>
				["at0005"] = <
					text = <"Fluid">
					description = <"Name of fluid ingested">
				>
				["at0006"] = <
					text = <"Nature of fluid">
					description = <"Description of type of fluid ingested">
				>
				["at0007"] = <
					text = <"Oral intake">
					description = <"Details about fluid ingested">
				>
				["at0008"] = <
					text = <"Volume">
					description = <"Measured or estimated oral intake">
				>
				["at0014"] = <
					text = <"Total">
					description = <"For recording total oral fluid intake over a period (may transcend a number of interval or point in time records)">
				>
				["at0015"] = <
					text = <"Actual">
					description = <"For recording the oral fluid intake over a period of time, when this will later be totalled.">
				>
			>
		>
	>