Page Comparison

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SELECT
    e/ehr_status/subject/external_ref/id/value, diagnosis/data/items[at0002.1]/value
FROM
    EHR e
        CONTAINS Composition c[openEHR-EHR-COMPOSITION.problem_list.v1]
            CONTAINS Evaluation diagnosis[openEHR-EHR-EVALUATION.problem-diagnosis.v1]
WHERE
    c/name/value='Current Problems'
    AND diagnosis/data/items[at0001]......path_to_postcoordinated_expression...../value/value matches { terminology://Snomed-CT/expressionConstraint?"<19829001:116676008=<<79654002"}

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