<?xml version="1.0" encoding="UTF-8"?>

<et:ViewDefinition xmlns="http://hl7.org/fhir" xmlns:et="https://sql-on-fhir.org/ig/StructureDefinition">
  <name value="MeasurementBloodPressure"/>
  <status value="draft"/>
  <description value="Vue se rapprochant de la table OMOP measurement, pour les pressions artérielles"/>
  <resource value="Observation"/>
  <select>
    <column>
      <path value="id"/>
      <name value="measurement_id"/>
    </column>
    <column>
      <path value="subject.reference"/>
      <name value="person_id"/>
    </column>
    <column>
      <path value="encounter.reference"/>
      <name value="visit_occurrence_id"/>
    </column>
    <column>
      <path value="encounter.reference"/>
      <name value="visit_detail_id"/>
    </column>
    <column>
      <path value="effectiveDateTime"/>
      <name value="measurement_date"/>
    </column>
    <column>
      <path value="0"/>
      <name value="measurement_concept_id"/>
    </column>
    <column>
      <path value="44818702"/>
      <name value="measurement_type_concept_id"/>
    </column>
    <column>
      <path value="id"/>
      <name value="measurement_event_id"/>
    </column>
  </select>
  <select>
    <column>
      <path value="code.coding.first().display"/>
      <name value="measurement_source_value"/>
    </column>
    <column>
      <path value="code.coding.first().code"/>
      <name value="measurement_source_concept_id"/>
    </column>
    <column>
      <path value="code.coding.first().system"/>
      <name value="measurement_coding_source_system"/>
    </column>
    <column>
      <path value="valueQuantity.where($this is Quantity).value"/>
      <name value="value_as_number"/>
    </column>
    <column>
      <path value="valueQuantity.code"/>
      <name value="unit_concept_id"/>
    </column>
    <column>
      <path value="valueQuantity.unit"/>
      <name value="unit_source_value"/>
    </column>
    <forEach value="component"/>
  </select>
  <where>
    <path value="component.exists()"/>
  </where>
</et:ViewDefinition>