archetype (adl_version=1.4)
    openEHR-EHR-COMPOSITION.history.v1draft

concept
    [at0000]    -- Past history
language
    original_language = <[ISO_639-1::en]>
description
    original_author = <
        ["name"] = <"Tony Shannon">
        ["organisation"] = <"NHS UK">
        ["date"] = <"7/03/2007">
        ["email"] = <"tony.shannon@nhs.net">
    >
    details = <
        ["en"] = <
            language = <[ISO_639-1::en]>
            purpose = <"To maintain a persistent store of significant health-related interventions, problems, diagnoses and procedures that are likely to impact future health and health care.">
            use = <"The section constrained to organise the entries in this composition precludes information about pregnancies.">
            keywords = <"past", "history">
            misuse = <"Do not record information about psychiatric, social or obstetric events or conditions.">
        >
    >
    lifecycle_state = <"Initial">
    other_contributors = <"Sam Heard, Ocean", ...>

definition
    COMPOSITION[at0000] ∈ {    -- Past history
        category ∈ {
            DV_CODED_TEXT ∈ {
                defining_code ∈ {[openehr::431]}
            }
        }
        context ∈ {
            EVENT_CONTEXT ∈ {
                other_context ∈ {
                    ITEM_LIST[at0001] ∈ {    -- List
                        items cardinality ∈ {0..*; unordered} ∈ {
                            ELEMENT[at0002] occurrences ∈ {0..1} ∈ {    -- Perspective
                                value ∈ {
                                    DV_TEXT ∈ {*}
                                }
                            }
                        }
                    }
                }
            }
        }
    }

ontology
    term_definitions = <
        ["en"] = <
            items = <
                ["at0000"] = <
                    description = <"The persistent record of significant health-related history.">
                    text = <"Past history">
                >
                ["at0001"] = <
                    description = <"@ internal @">
                    text = <"List">
                >
                ["at0002"] = <
                    description = <"The perspective of this record of significant past medical and surgical history">
                    text = <"Perspective">
                >
            >
        >
    >