# openehr.base#0.1.0: OpenEHR Base package(en)

## Pages

* [IG Home](index.md)
* [](OperationDefinition-DV-QUANTITY_add-testing.md)
* [](OperationDefinition-DV-ABSOLUTE-QUANTITY_add-testing.md)
* [OperationDefinition](OperationDefinition-VERSION_uid.md)
* [](OperationDefinition-ITEM-SINGLE_as-hierarchy-testing.md)
* [OperationDefinition](OperationDefinition-VERSION_preceding-version-uid.md)
* [OperationDefinition](OperationDefinition-AUTHORED-RESOURCE_current-revision.ai.md)
* [](OperationDefinition-ADDRESS_type-testing.md)
* [OperationDefinition](OperationDefinition-DV-COUNT_is-strictly-comparable-to.md)
* [OperationDefinition](OperationDefinition-REVISION-HISTORY_most-recent-version-time-committed.md)
* [OperationDefinition](OperationDefinition-DV-PROPORTION_subtract.ai.md)
* [](OperationDefinition-DV-DATE_is-strictly-comparable-to-testing.md)
* [OperationDefinition](OperationDefinition-DV-TIME-SPECIFICATION_institution-specified.ai.md)
* [](OperationDefinition-DV-ORDERED_is-normal-testing.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_all-version-ids.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_ith-row.md)
* [OperationDefinition](OperationDefinition-TERM-MAPPING_unknown.ai.md)
* [](OperationDefinition-DV-QUANTIFIED_accuracy-unknown-testing.md)
* [OperationDefinition](OperationDefinition-DV-COUNT_less-than.ai.md)
* [](OperationDefinition-ITEM-TREE_as-hierarchy-testing.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-SERVICE_terminology.ai.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_commit-original-version.ai.md)
* [OperationDefinition](OperationDefinition-DV-TIME_is-strictly-comparable-to.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_has-version-at-time.md)
* [OperationDefinition](OperationDefinition-DV-URI_path.md)
* [OperationDefinition](OperationDefinition-ORIGINAL-VERSION_is-merged.ai.md)
* [](OperationDefinition-DV-URI_scheme-testing.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_all-version-ids.ai.md)
* [OperationDefinition](OperationDefinition-DV-PROPORTION_is-strictly-comparable-to.ai.md)
* [OperationDefinition](OperationDefinition-DV-COUNT_add.ai.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_column-names.ai.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_row-names.md)
* [](OperationDefinition-DV-TIME_magnitude-testing.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_row-names.ai.md)
* [OperationDefinition](OperationDefinition-DV-QUANTITY_less-than.ai.md)
* [](OperationDefinition-DV-PERIODIC-TIME-SPECIFICATION_calendar-alignment-testing.md)
* [](OperationDefinition-DV-PERIODIC-TIME-SPECIFICATION_event-alignment-testing.md)
* [](OperationDefinition-DV-QUANTITY_subtract-testing.md)
* [OperationDefinition](OperationDefinition-DV-DATE-TIME_is-strictly-comparable-to.ai.md)
* [](OperationDefinition-CODE-SET-ACCESS_all-codes-testing.md)
* [OperationDefinition](OperationDefinition-PATHABLE_path-of-item.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_has-column-with-name.ai.md)
* [OperationDefinition](OperationDefinition-PATHABLE_parent.md)
* [OperationDefinition](OperationDefinition-DV-MULTIMEDIA_is-compressed.md)
* [OperationDefinition](OperationDefinition-DV-ABSOLUTE-QUANTITY_add.ai.md)
* [OperationDefinition](OperationDefinition-DV-QUANTIFIED_is-equal.md)
* [](OperationDefinition-ITEM-TREE_has-element-path-testing.md)
* [OperationDefinition](OperationDefinition-DV-QUANTITY_is-strictly-comparable-to.ai.md)
* [](OperationDefinition-VERSION_owner-id-testing.md)
* [](OperationDefinition-DV-DATE_subtract-testing.md)
* [](OperationDefinition-DV-QUANTIFIED_less-than-testing.md)
* [](OperationDefinition-ITEM-LIST_item-count-testing.md)
* [OperationDefinition](OperationDefinition-DV-DATE_less-than.ai.md)
* [](OperationDefinition-TERMINOLOGY-SERVICE_code-set-identifiers-testing.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_latest-trunk-version.ai.md)
* [OperationDefinition](OperationDefinition-DV-QUANTITY_is-integral.ai.md)
* [OperationDefinition](OperationDefinition-DV-ORDERED_is-strictly-comparable-to.md)
* [](OperationDefinition-DV-URI_path-testing.md)
* [](OperationDefinition-VERSIONED-OBJECT_commit-original-version-testing.md)
* [OperationDefinition](OperationDefinition-AUTHORED-RESOURCE_languages-available.md)
* [OperationDefinition](OperationDefinition-LOCATABLE_concept.ai.md)
* [OperationDefinition](OperationDefinition-DV-COUNT_subtract.md)
* [](OperationDefinition-DV-COUNT_add-testing.md)
* [OperationDefinition](OperationDefinition-TERM-MAPPING_is-valid-match-code.ai.md)
* [](OperationDefinition-DV-PROPORTION_add-testing.md)
* [OperationDefinition](OperationDefinition-COMPOSITION_is-persistent.md)
* [](OperationDefinition-DV-COUNT_subtract-testing.md)
* [](OperationDefinition-ITEM-LIST_ith-item-testing.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_version-count.ai.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_column-count.ai.md)
* [](OperationDefinition-ORIGINAL-VERSION_is-merged-testing.md)
* [](OperationDefinition-ELEMENT_is-null-testing.md)
* [](OperationDefinition-VERSION_canonical-form-testing.md)
* [OperationDefinition](OperationDefinition-DV-DATE_subtract.ai.md)
* [OperationDefinition](OperationDefinition-DV-DATE_diff.md)
* [OperationDefinition](OperationDefinition-DV-COUNT_less-than.md)
* [](OperationDefinition-DV-PROPORTION_less-than-testing.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_as-hierarchy.md)
* [OperationDefinition](OperationDefinition-DV-PROPORTION_is-integral.ai.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_named-row.ai.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-ACCESS_id.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-SERVICE_has-code-set.md)
* [OperationDefinition](OperationDefinition-DV-PERIODIC-TIME-SPECIFICATION_period.ai.md)
* [OperationDefinition](OperationDefinition-DV-DURATION_subtract.md)
* [OperationDefinition](OperationDefinition-DV-TIME_subtract.ai.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-SERVICE_code-set-for-id.md)
* [OperationDefinition](OperationDefinition-DV-DURATION_negative.ai.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_element-at-cell-ij.ai.md)
* [OperationDefinition](OperationDefinition-REVISION-HISTORY_most-recent-version.md)
* [](OperationDefinition-EVENT_offset-testing.md)
* [](OperationDefinition-ITEM-TABLE_element-at-cell-ij-testing.md)
* [OperationDefinition](OperationDefinition-DV-DATE_is-strictly-comparable-to.ai.md)
* [OperationDefinition](OperationDefinition-DV-GENERAL-TIME-SPECIFICATION_event-alignment.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_is-original-version.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_latest-version.md)
* [](OperationDefinition-DV-SCALE_less-than-testing.md)
* [OperationDefinition](OperationDefinition-DV-QUANTIFIED_magnitude.md)
* [](OperationDefinition-VERSIONED-OBJECT_commit-imported-version-testing.md)
* [](OperationDefinition-TERMINOLOGY-SERVICE_openehr-code-sets-testing.md)
* [](OperationDefinition-DV-GENERAL-TIME-SPECIFICATION_institution-specified-testing.md)
* [](OperationDefinition-DV-PARSABLE_size-testing.md)
* [OperationDefinition](OperationDefinition-DV-GENERAL-TIME-SPECIFICATION_calendar-alignment.md)
* [OperationDefinition](OperationDefinition-DV-PROPORTION_add.ai.md)
* [](OperationDefinition-DV-AMOUNT_negative-testing.md)
* [OperationDefinition](OperationDefinition-CODE-SET-ACCESS_all-codes.md)
* [OperationDefinition](OperationDefinition-PARTY-IDENTITY_purpose.ai.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_commit-original-version.md)
* [](OperationDefinition-ITEM-TABLE_as-hierarchy-testing.md)
* [OperationDefinition](OperationDefinition-DV-PROPORTION_less-than.ai.md)
* [Artifacts Summary](artifacts.md)
* [OperationDefinition](OperationDefinition-IMPORTED-VERSION_data.md)
* [](OperationDefinition-DV-DATE_magnitude-testing.md)
* [OperationDefinition](OperationDefinition-DV-MULTIMEDIA_is-compressed.ai.md)
* [](OperationDefinition-DV-ORDINAL_less-than-testing.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-ACCESS_rubric-for-code.ai.md)
* [OperationDefinition](OperationDefinition-ITEM-LIST_item-count.md)
* [](OperationDefinition-PATHABLE_items-at-path-testing.md)
* [OperationDefinition](OperationDefinition-DV-AMOUNT_multiply.md)
* [OperationDefinition](OperationDefinition-DV-PROPORTION_magnitude.ai.md)
* [OperationDefinition](OperationDefinition-DV-QUANTITY_subtract.md)
* [OperationDefinition](OperationDefinition-DV-DURATION_subtract.ai.md)
* [](OperationDefinition-ITEM-TABLE_row-with-key-testing.md)
* [](OperationDefinition-DV-COUNT_multiply-testing.md)
* [OperationDefinition](OperationDefinition-DV-DURATION_magnitude.ai.md)
* [OperationDefinition](OperationDefinition-VERSION_lifecycle-state.ai.md)
* [OperationDefinition](OperationDefinition-DV-COUNT_is-strictly-comparable-to.ai.md)
* [](OperationDefinition-DV-DURATION_magnitude-testing.md)
* [OperationDefinition](OperationDefinition-ORIGINAL-VERSION_is-merged.md)
* [OperationDefinition](OperationDefinition-DV-PROPORTION_multiply.ai.md)
* [OperationDefinition](OperationDefinition-DV-ORDERED_is-strictly-comparable-to.ai.md)
* [OperationDefinition](OperationDefinition-EVENT_offset.ai.md)
* [OperationDefinition](OperationDefinition-DV-COUNT_multiply.md)
* [](OperationDefinition-VERSION_lifecycle-state-testing.md)
* [](OperationDefinition-IMPORTED-VERSION_lifecycle-state-testing.md)
* [OperationDefinition](OperationDefinition-DV-ORDERED_is-normal.ai.md)
* [](OperationDefinition-TERMINOLOGY-SERVICE_terminology-testing.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_trunk-lifecycle-state.md)
* [OperationDefinition](OperationDefinition-IMPORTED-VERSION_lifecycle-state.ai.md)
* [OperationDefinition](OperationDefinition-DV-MULTIMEDIA_has-integrity-check.md)
* [OperationDefinition](OperationDefinition-HISTORY_is-periodic.ai.md)
* [](OperationDefinition-DV-URI_query-testing.md)
* [](OperationDefinition-DV-TIME-SPECIFICATION_institution-specified-testing.md)
* [OperationDefinition](OperationDefinition-DV-AMOUNT_less-than.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-SERVICE_terminology.md)
* [OperationDefinition](OperationDefinition-CONTACT_purpose.md)
* [OperationDefinition](OperationDefinition-DV-PERIODIC-TIME-SPECIFICATION_institution-specified.md)
* [OperationDefinition](OperationDefinition-VERSION_canonical-form.md)
* [OperationDefinition](OperationDefinition-CODE-SET-ACCESS_all-codes.ai.md)
* [OperationDefinition](OperationDefinition-DATA-STRUCTURE_as-hierarchy.md)
* [OperationDefinition](OperationDefinition-DV-DATE_is-equal.ai.md)
* [OperationDefinition](OperationDefinition-DV-QUANTIFIED_is-equal.ai.md)
* [](OperationDefinition-DATA-STRUCTURE_as-hierarchy-testing.md)
* [OperationDefinition](OperationDefinition-PATHABLE_parent.ai.md)
* [](OperationDefinition-VERSION_data-testing.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_has-row-with-key.ai.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-SERVICE_code-set-identifiers.md)
* [](OperationDefinition-DV-TIME_is-strictly-comparable-to-testing.md)
* [](OperationDefinition-VERSION_uid-testing.md)
* [](OperationDefinition-PARTY-RELATIONSHIP_type-testing.md)
* [OperationDefinition](OperationDefinition-CODE-SET-ACCESS_id.ai.md)
* [](OperationDefinition-DV-TIME-SPECIFICATION_calendar-alignment-testing.md)
* [OperationDefinition](OperationDefinition-ITEM-LIST_named-item.ai.md)
* [OperationDefinition](OperationDefinition-DV-PERIODIC-TIME-SPECIFICATION_institution-specified.ai.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-SERVICE_code-set.ai.md)
* [OperationDefinition](OperationDefinition-INTERVAL-EVENT_interval-start-time.md)
* [OperationDefinition](OperationDefinition-DV-QUANTITY_multiply.md)
* [](OperationDefinition-DV-TEMPORAL_add-testing.md)
* [OperationDefinition](OperationDefinition-DV-PERIODIC-TIME-SPECIFICATION_event-alignment.ai.md)
* [OperationDefinition](OperationDefinition-MEASUREMENT-SERVICE_units-equivalent.md)
* [](OperationDefinition-DV-DATE-TIME_magnitude-testing.md)
* [OperationDefinition](OperationDefinition-DV-PROPORTION_less-than.md)
* [OperationDefinition](OperationDefinition-DV-TIME_magnitude.md)
* [OperationDefinition](OperationDefinition-DV-TIME_add.md)
* [OperationDefinition](OperationDefinition-DV-URI_scheme.md)
* [](OperationDefinition-IMPORTED-VERSION_uid-testing.md)
* [OperationDefinition](OperationDefinition-DV-DATE_add.md)
* [](OperationDefinition-ITEM-TABLE_row-names-testing.md)
* [](OperationDefinition-DV-DURATION_add-testing.md)
* [OperationDefinition](OperationDefinition-DV-PERIODIC-TIME-SPECIFICATION_period.md)
* [](OperationDefinition-DV-URI_fragment-id-testing.md)
* [](OperationDefinition-TERMINOLOGY-ACCESS_has-code-for-group-id-testing.md)
* [OperationDefinition](OperationDefinition-DV-TIME_magnitude.ai.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-SERVICE_openehr-code-sets.md)
* [OperationDefinition](OperationDefinition-VERSIONED-COMPOSITION_is-persistent.ai.md)
* [OperationDefinition](OperationDefinition-IMPORTED-VERSION_uid.md)
* [OperationDefinition](OperationDefinition-DV-ORDERED_less-than.md)
* [OperationDefinition](OperationDefinition-DV-AMOUNT_multiply.ai.md)
* [OperationDefinition](OperationDefinition-DV-QUANTIFIED_accuracy-unknown.ai.md)
* [OperationDefinition](OperationDefinition-DV-DURATION_less-than.md)
* [](OperationDefinition-PATHABLE_item-at-path-testing.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-SERVICE_code-set.md)
* [OperationDefinition](OperationDefinition-PARTY-RELATIONSHIP_type.ai.md)
* [OperationDefinition](OperationDefinition-ITEM-TREE_as-hierarchy.md)
* [OperationDefinition](OperationDefinition-DV-AMOUNT_is-equal.md)
* [OperationDefinition](OperationDefinition-DV-ORDERED_less-than.ai.md)
* [OperationDefinition](OperationDefinition-DV-MULTIMEDIA_has-integrity-check.ai.md)
* [OperationDefinition](OperationDefinition-ENTRY_subject-is-self.md)
* [](OperationDefinition-DV-DATE_less-than-testing.md)
* [](OperationDefinition-DV-COUNT_less-than-testing.md)
* [OperationDefinition](OperationDefinition-DV-TIME_add.ai.md)
* [OperationDefinition](OperationDefinition-VERSION_data.ai.md)
* [](OperationDefinition-DV-DATE-TIME_less-than-testing.md)
* [](OperationDefinition-ITEM-LIST_as-hierarchy-testing.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-SERVICE_has-terminology.md)
* [OperationDefinition](OperationDefinition-ITEM-LIST_item-count.ai.md)
* [OperationDefinition](OperationDefinition-IMPORTED-VERSION_uid.ai.md)
* [](OperationDefinition-VERSIONED-COMPOSITION_is-persistent-testing.md)
* [Downloads](downloads.md)
* [](OperationDefinition-IMPORTED-VERSION_preceding-version-uid-testing.md)
* [](OperationDefinition-REVISION-HISTORY_most-recent-version-testing.md)
* [](OperationDefinition-TERMINOLOGY-ACCESS_codes-for-group-id-testing.md)
* [OperationDefinition](OperationDefinition-DV-ABSOLUTE-QUANTITY_subtract.md)
* [OperationDefinition](OperationDefinition-DV-DATE-TIME_diff.md)
* [](OperationDefinition-DV-PROPORTION_is-integral-testing.md)
* [OperationDefinition](OperationDefinition-DV-TIME_diff.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-ACCESS_has-code-for-group-id.md)
* [](OperationDefinition-OPENEHR-TERMINOLOGY-GROUP-IDENTIFIERS_valid-terminology-group-id-testing.md)
* [](OperationDefinition-DV-MULTIMEDIA_has-integrity-check-testing.md)
* [OperationDefinition](OperationDefinition-DV-DATE_diff.ai.md)
* [](OperationDefinition-IMPORTED-VERSION_data-testing.md)
* [OperationDefinition](OperationDefinition-DV-ORDINAL_is-strictly-comparable-to.md)
* [](OperationDefinition-MEASUREMENT-SERVICE_units-equivalent-testing.md)
* [OperationDefinition](OperationDefinition-DV-DURATION_multiply.md)
* [OperationDefinition](OperationDefinition-LOCATABLE_concept.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_trunk-lifecycle-state.ai.md)
* [](OperationDefinition-LOCATABLE_concept-testing.md)
* [OperationDefinition](OperationDefinition-INTERVAL-EVENT_interval-start-time.ai.md)
* [](OperationDefinition-ITEM-TABLE_row-count-testing.md)
* [](OperationDefinition-DV-TIME_less-than-testing.md)
* [OperationDefinition](OperationDefinition-DV-QUANTITY_is-integral.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_has-column-with-name.md)
* [](OperationDefinition-ENTRY_subject-is-self-testing.md)
* [](OperationDefinition-DV-DURATION_negative-testing.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_latest-trunk-version.md)
* [](OperationDefinition-DV-QUANTIFIED_valid-magnitude-status-testing.md)
* [OperationDefinition](OperationDefinition-ITEM-SINGLE_as-hierarchy.ai.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_row-with-key.ai.md)
* [](OperationDefinition-PATHABLE_parent-testing.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-ACCESS_all-codes.md)
* [OperationDefinition](OperationDefinition-TERM-MAPPING_equivalent.md)
* [OperationDefinition](OperationDefinition-IMPORTED-VERSION_preceding-version-uid.md)
* [OperationDefinition](OperationDefinition-ADDRESS_type.ai.md)
* [OperationDefinition](OperationDefinition-ADDRESS_type.md)
* [OperationDefinition](OperationDefinition-DV-QUANTIFIED_less-than.ai.md)
* [OperationDefinition](OperationDefinition-ITEM-LIST_named-item.md)
* [](OperationDefinition-ITEM-TABLE_has-row-with-name-testing.md)
* [OperationDefinition](OperationDefinition-PATHABLE_items-at-path.ai.md)
* [OperationDefinition](OperationDefinition-DV-AMOUNT_is-equal.ai.md)
* [OperationDefinition](OperationDefinition-DV-DATE-TIME_subtract.md)
* [](OperationDefinition-DV-QUANTIFIED_magnitude-testing.md)
* [](OperationDefinition-DV-ORDERED_is-strictly-comparable-to-testing.md)
* [OperationDefinition](OperationDefinition-DV-DURATION_add.md)
* [OperationDefinition](OperationDefinition-DV-DATE-TIME_is-strictly-comparable-to.md)
* [](OperationDefinition-DV-DATE-TIME_add-testing.md)
* [OperationDefinition](OperationDefinition-TERM-MAPPING_narrower.ai.md)
* [](OperationDefinition-TERM-MAPPING_is-valid-match-code-testing.md)
* [](OperationDefinition-VERSION_is-branch-testing.md)
* [OperationDefinition](OperationDefinition-TERM-MAPPING_is-valid-match-code.md)
* [OperationDefinition](OperationDefinition-DV-DURATION_is-strictly-comparable-to.md)
* [OperationDefinition](OperationDefinition-DV-TIME-SPECIFICATION_event-alignment.md)
* [](OperationDefinition-DV-ABSOLUTE-QUANTITY_subtract-testing.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_row-count.ai.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_has-version-id.md)
* [OperationDefinition](OperationDefinition-MEASUREMENT-SERVICE_is-valid-units-string.ai.md)
* [OperationDefinition](OperationDefinition-DV-TEMPORAL_diff.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-SERVICE_openehr-code-sets.ai.md)
* [](OperationDefinition-REFERENCE-RANGE_is-in-range-testing.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-SERVICE_terminology-identifiers.md)
* [](OperationDefinition-INTERVAL-EVENT_interval-start-time-testing.md)
* [](OperationDefinition-VERSIONED-OBJECT_version-at-time-testing.md)
* [OperationDefinition](OperationDefinition-REVISION-HISTORY_most-recent-version-time-committed.ai.md)
* [OperationDefinition](OperationDefinition-DV-TIME_subtract.md)
* [](OperationDefinition-ITEM-TABLE_column-count-testing.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-ACCESS_codes-for-group-id.ai.md)
* [OperationDefinition](OperationDefinition-TERM-MAPPING_narrower.md)
* [](OperationDefinition-DV-MULTIMEDIA_is-compressed-testing.md)
* [OperationDefinition](OperationDefinition-DV-DURATION_multiply.ai.md)
* [OperationDefinition](OperationDefinition-DV-QUANTIFIED_accuracy-unknown.md)
* [](OperationDefinition-DV-GENERAL-TIME-SPECIFICATION_calendar-alignment-testing.md)
* [OperationDefinition](OperationDefinition-PATHABLE_items-at-path.md)
* [OperationDefinition](OperationDefinition-ITEM-LIST_names.md)
* [](OperationDefinition-VERSIONED-OBJECT_trunk-lifecycle-state-testing.md)
* [OperationDefinition](OperationDefinition-DV-ORDERED_is-simple.md)
* [OperationDefinition](OperationDefinition-REFERENCE-RANGE_is-in-range.ai.md)
* [OperationDefinition](OperationDefinition-DV-AMOUNT_valid-percentage.md)
* [](OperationDefinition-TERMINOLOGY-ACCESS_codes-for-group-name-testing.md)
* [](OperationDefinition-DV-AMOUNT_multiply-testing.md)
* [OperationDefinition](OperationDefinition-VERSIONED-COMPOSITION_is-persistent.md)
* [OperationDefinition](OperationDefinition-DV-QUANTIFIED_magnitude.ai.md)
* [](OperationDefinition-DV-DURATION_subtract-testing.md)
* [OperationDefinition](OperationDefinition-PATHABLE_path-exists.ai.md)
* [](OperationDefinition-VERSIONED-OBJECT_latest-trunk-version-testing.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_has-version-at-time.ai.md)
* [](OperationDefinition-TERM-MAPPING_broader-testing.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-ACCESS_has-code-for-group-id.ai.md)
* [OperationDefinition](OperationDefinition-DV-AMOUNT_add.ai.md)
* [](OperationDefinition-VERSIONED-OBJECT_has-version-at-time-testing.md)
* [](OperationDefinition-VERSIONED-OBJECT_version-count-testing.md)
* [](OperationDefinition-TERMINOLOGY-SERVICE_code-set-for-id-testing.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_commit-imported-version.md)
* [OperationDefinition](OperationDefinition-DV-GENERAL-TIME-SPECIFICATION_event-alignment.ai.md)
* [OperationDefinition](OperationDefinition-DV-PERIODIC-TIME-SPECIFICATION_calendar-alignment.md)
* [OperationDefinition](OperationDefinition-DV-DATE_is-strictly-comparable-to.md)
* [OperationDefinition](OperationDefinition-DV-DATE-TIME_magnitude.md)
* [OperationDefinition](OperationDefinition-OPENEHR-CODE-SET-IDENTIFIERS_valid-code-set-id.ai.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_row-with-key.md)
* [OperationDefinition](OperationDefinition-DV-QUANTITY_multiply.ai.md)
* [OperationDefinition](OperationDefinition-DV-QUANTITY_less-than.md)
* [OperationDefinition](OperationDefinition-VERSION_canonical-form.ai.md)
* [](OperationDefinition-TERMINOLOGY-SERVICE_code-set-testing.md)
* [OperationDefinition](OperationDefinition-DV-TIME-SPECIFICATION_calendar-alignment.md)
* [](OperationDefinition-DV-TEMPORAL_subtract-testing.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_has-row-with-name.md)
* [](OperationDefinition-DV-QUANTIFIED_is-equal-testing.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_version-count.md)
* [](OperationDefinition-DV-QUANTITY_is-strictly-comparable-to-testing.md)
* [OperationDefinition](OperationDefinition-VERSION_owner-id.md)
* [OperationDefinition](OperationDefinition-ITEM-LIST_as-hierarchy.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_revision-history.md)
* [](OperationDefinition-DV-ORDERED_is-simple-testing.md)
* [](OperationDefinition-DV-DURATION_multiply-testing.md)
* [OperationDefinition](OperationDefinition-REVISION-HISTORY_most-recent-version.ai.md)
* [OperationDefinition](OperationDefinition-LOCATABLE_is-archetype-root.ai.md)
* [OperationDefinition](OperationDefinition-ITEM-TREE_element-at-path.ai.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_all-versions.md)
* [](OperationDefinition-TERMINOLOGY-ACCESS_rubric-for-code-testing.md)
* [](OperationDefinition-TERMINOLOGY-SERVICE_has-code-set-testing.md)
* [OperationDefinition](OperationDefinition-DV-AMOUNT_valid-percentage.ai.md)
* [OperationDefinition](OperationDefinition-DV-PARSABLE_size.ai.md)
* [OperationDefinition](OperationDefinition-DV-PROPORTION_subtract.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_column-count.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_version-with-id.md)
* [](OperationDefinition-VERSIONED-OBJECT_commit-attestation-testing.md)
* [OperationDefinition](OperationDefinition-COMPOSITION_is-persistent.ai.md)
* [](OperationDefinition-ITEM-TABLE_column-names-testing.md)
* [OperationDefinition](OperationDefinition-TERM-MAPPING_unknown.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_has-row-with-key.md)
* [](OperationDefinition-DV-TIME-SPECIFICATION_event-alignment-testing.md)
* [OperationDefinition](OperationDefinition-CODE-SET-ACCESS_has-lang.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_as-hierarchy.ai.md)
* [OperationDefinition](OperationDefinition-DV-ABSOLUTE-QUANTITY_diff.md)
* [](OperationDefinition-DV-AMOUNT_subtract-testing.md)
* [](OperationDefinition-DV-DATE_is-equal-testing.md)
* [](OperationDefinition-DV-PROPORTION_is-strictly-comparable-to-testing.md)
* [](OperationDefinition-DV-SCALE_is-strictly-comparable-to-testing.md)
* [OperationDefinition](OperationDefinition-DV-ORDERED_is-simple.ai.md)
* [OperationDefinition](OperationDefinition-DV-COUNT_subtract.ai.md)
* [OperationDefinition](OperationDefinition-CODE-SET-ACCESS_has-code.ai.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_is-original-version.ai.md)
* [](OperationDefinition-DV-QUANTITY_less-than-testing.md)
* [OperationDefinition](OperationDefinition-CODE-SET-ACCESS_has-code.md)
* [](OperationDefinition-AUTHORED-RESOURCE_languages-available-testing.md)
* [](OperationDefinition-VERSIONED-OBJECT_is-original-version-testing.md)
* [OperationDefinition](OperationDefinition-IMPORTED-VERSION_preceding-version-uid.ai.md)
* [OperationDefinition](OperationDefinition-VERSION_owner-id.ai.md)
* [OperationDefinition](OperationDefinition-DV-PROPORTION_is-equal.ai.md)
* [](OperationDefinition-DV-AMOUNT_add-testing.md)
* [](OperationDefinition-TERMINOLOGY-ACCESS_id-testing.md)
* [OperationDefinition](OperationDefinition-EHR-ACCESS_scheme.ai.md)
* [OperationDefinition](OperationDefinition-DV-DURATION_add.ai.md)
* [OperationDefinition](OperationDefinition-DV-MULTIMEDIA_is-external.ai.md)
* [](OperationDefinition-TERMINOLOGY-SERVICE_terminology-identifiers-testing.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-SERVICE_code-set-identifiers.ai.md)
* [OperationDefinition](OperationDefinition-DV-PROPORTION_is-integral.md)
* [OperationDefinition](OperationDefinition-ITEM-TREE_element-at-path.md)
* [OperationDefinition](OperationDefinition-DV-TIME_less-than.ai.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_version-with-id.ai.md)
* [OperationDefinition](OperationDefinition-DV-URI_query.md)
* [](OperationDefinition-DV-DATE_add-testing.md)
* [](OperationDefinition-VERSIONED-OBJECT_revision-history-testing.md)
* [](OperationDefinition-DV-PERIODIC-TIME-SPECIFICATION_period-testing.md)
* [](OperationDefinition-VERSIONED-OBJECT_version-with-id-testing.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_column-names.md)
* [OperationDefinition](OperationDefinition-DV-TEMPORAL_subtract.ai.md)
* [OperationDefinition](OperationDefinition-DV-URI_fragment-id.md)
* [OperationDefinition](OperationDefinition-DV-TIME-SPECIFICATION_event-alignment.ai.md)
* [OperationDefinition](OperationDefinition-DV-TEMPORAL_add.ai.md)
* [OperationDefinition](OperationDefinition-OPENEHR-CODE-SET-IDENTIFIERS_valid-code-set-id.md)
* [OperationDefinition](OperationDefinition-DV-DATE-TIME_less-than.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-SERVICE_has-terminology.ai.md)
* [OperationDefinition](OperationDefinition-DV-URI_scheme.ai.md)
* [OperationDefinition](OperationDefinition-DV-GENERAL-TIME-SPECIFICATION_institution-specified.ai.md)
* [OperationDefinition](OperationDefinition-DV-DATE_is-equal.md)
* [OperationDefinition](OperationDefinition-DV-TIME-SPECIFICATION_institution-specified.md)
* [OperationDefinition](OperationDefinition-DV-SCALE_less-than.ai.md)
* [OperationDefinition](OperationDefinition-DV-QUANTITY_subtract.ai.md)
* [](OperationDefinition-TERMINOLOGY-SERVICE_has-terminology-testing.md)
* [OperationDefinition](OperationDefinition-VERSION_uid.ai.md)
* [OperationDefinition](OperationDefinition-DV-TIME_diff.ai.md)
* [OperationDefinition](OperationDefinition-DV-DATE-TIME_add.ai.md)
* [OperationDefinition](OperationDefinition-DV-COUNT_add.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_ith-row.ai.md)
* [](OperationDefinition-TERM-MAPPING_equivalent-testing.md)
* [OperationDefinition](OperationDefinition-ENTRY_subject-is-self.ai.md)
* [OperationDefinition](OperationDefinition-HISTORY_is-periodic.md)
* [](OperationDefinition-DV-ABSOLUTE-QUANTITY_diff-testing.md)
* [OperationDefinition](OperationDefinition-DV-DATE_magnitude.md)
* [OperationDefinition](OperationDefinition-DV-URI_path.ai.md)
* [OperationDefinition](OperationDefinition-VERSION_data.md)
* [](OperationDefinition-CONTACT_purpose-testing.md)
* [OperationDefinition](OperationDefinition-ITEM-TREE_as-hierarchy.ai.md)
* [OperationDefinition](OperationDefinition-ITEM-LIST_names.ai.md)
* [OperationDefinition](OperationDefinition-PATHABLE_item-at-path.ai.md)
* [OperationDefinition](OperationDefinition-TERM-MAPPING_equivalent.ai.md)
* [](OperationDefinition-DV-ORDERED_less-than-testing.md)
* [OperationDefinition](OperationDefinition-CODE-SET-ACCESS_has-lang.ai.md)
* [](OperationDefinition-DV-DURATION_less-than-testing.md)
* [OperationDefinition](OperationDefinition-DV-PERIODIC-TIME-SPECIFICATION_event-alignment.md)
* [OperationDefinition](OperationDefinition-PATHABLE_path-unique.md)
* [OperationDefinition](OperationDefinition-AUTHORED-RESOURCE_current-revision.md)
* [OperationDefinition](OperationDefinition-DV-TEMPORAL_diff.ai.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-SERVICE_terminology-identifiers.ai.md)
* [OperationDefinition](OperationDefinition-DV-DATE_magnitude.ai.md)
* [](OperationDefinition-TERMINOLOGY-ACCESS_all-codes-testing.md)
* [OperationDefinition](OperationDefinition-EHR-ACCESS_scheme.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_commit-attestation.md)
* [OperationDefinition](OperationDefinition-DV-AMOUNT_negative.md)
* [OperationDefinition](OperationDefinition-PATHABLE_path-unique.ai.md)
* [OperationDefinition](OperationDefinition-DV-AMOUNT_add.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_revision-history.ai.md)
* [OperationDefinition](OperationDefinition-DV-ORDINAL_less-than.ai.md)
* [OperationDefinition](OperationDefinition-DV-ABSOLUTE-QUANTITY_add.md)
* [OperationDefinition](OperationDefinition-DV-SCALE_is-strictly-comparable-to.md)
* [](OperationDefinition-VERSIONED-OBJECT_has-version-id-testing.md)
* [OperationDefinition](OperationDefinition-DV-AMOUNT_subtract.ai.md)
* [OperationDefinition](OperationDefinition-DV-AMOUNT_negative.ai.md)
* [OperationDefinition](OperationDefinition-LOCATABLE_is-archetype-root.md)
* [OperationDefinition](OperationDefinition-DV-TIME_less-than.md)
* [OperationDefinition](OperationDefinition-DV-URI_query.ai.md)
* [](OperationDefinition-PARTY-IDENTITY_purpose-testing.md)
* [OperationDefinition](OperationDefinition-VERSION_preceding-version-uid.ai.md)
* [OperationDefinition](OperationDefinition-DV-PARSABLE_size.md)
* [](OperationDefinition-DV-ORDINAL_is-strictly-comparable-to-testing.md)
* [OperationDefinition](OperationDefinition-DV-QUANTIFIED_valid-magnitude-status.ai.md)
* [](OperationDefinition-HISTORY_is-periodic-testing.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-ACCESS_codes-for-group-name.ai.md)
* [OperationDefinition](OperationDefinition-DV-PERIODIC-TIME-SPECIFICATION_calendar-alignment.ai.md)
* [](OperationDefinition-VERSIONED-OBJECT_commit-original-merged-version-testing.md)
* [](OperationDefinition-DV-DATE-TIME_subtract-testing.md)
* [](OperationDefinition-CODE-SET-ACCESS_id-testing.md)
* [OperationDefinition](OperationDefinition-ITEM-TREE_has-element-path.ai.md)
* [OperationDefinition](OperationDefinition-VERSION_lifecycle-state.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_has-row-with-name.ai.md)
* [](OperationDefinition-ITEM-TABLE_has-row-with-key-testing.md)
* [](OperationDefinition-PATHABLE_path-exists-testing.md)
* [OperationDefinition](OperationDefinition-IMPORTED-VERSION_lifecycle-state.md)
* [](OperationDefinition-DV-AMOUNT_valid-percentage-testing.md)
* [OperationDefinition](OperationDefinition-PARTY-RELATIONSHIP_type.md)
* [](OperationDefinition-DV-DATE-TIME_diff-testing.md)
* [OperationDefinition](OperationDefinition-DV-ORDERED_is-normal.md)
* [OperationDefinition](OperationDefinition-OPENEHR-TERMINOLOGY-GROUP-IDENTIFIERS_valid-terminology-group-id.ai.md)
* [OperationDefinition](OperationDefinition-DV-DATE-TIME_subtract.ai.md)
* [OperationDefinition](OperationDefinition-DV-SCALE_is-strictly-comparable-to.ai.md)
* [OperationDefinition](OperationDefinition-DV-MULTIMEDIA_is-external.md)
* [](OperationDefinition-DV-TIME_diff-testing.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_all-versions.ai.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-ACCESS_all-codes.ai.md)
* [OperationDefinition](OperationDefinition-DV-AMOUNT_less-than.ai.md)
* [](OperationDefinition-DV-PROPORTION_multiply-testing.md)
* [OperationDefinition](OperationDefinition-DV-PROPORTION_add.md)
* [](OperationDefinition-OPENEHR-CODE-SET-IDENTIFIERS_valid-code-set-id-testing.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-ACCESS_id.ai.md)
* [OperationDefinition](OperationDefinition-DV-DATE-TIME_add.md)
* [OperationDefinition](OperationDefinition-PATHABLE_item-at-path.md)
* [](OperationDefinition-ITEM-LIST_named-item-testing.md)
* [](OperationDefinition-ITEM-TREE_element-at-path-testing.md)
* [OperationDefinition](OperationDefinition-DV-ORDINAL_is-strictly-comparable-to.ai.md)
* [OperationDefinition](OperationDefinition-DV-QUANTIFIED_less-than.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_element-at-cell-ij.md)
* [OperationDefinition](OperationDefinition-DV-DURATION_is-strictly-comparable-to.ai.md)
* [OperationDefinition](OperationDefinition-DV-DURATION_less-than.ai.md)
* [OperationDefinition](OperationDefinition-ITEM-LIST_ith-item.ai.md)
* [](OperationDefinition-DV-DATE-TIME_is-strictly-comparable-to-testing.md)
* [OperationDefinition](OperationDefinition-DV-TEMPORAL_add.md)
* [](OperationDefinition-DV-TEMPORAL_diff-testing.md)
* [](OperationDefinition-DV-QUANTITY_multiply-testing.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_commit-imported-version.ai.md)
* [OperationDefinition](OperationDefinition-DV-COUNT_multiply.ai.md)
* [OperationDefinition](OperationDefinition-REFERENCE-RANGE_is-in-range.md)
* [](OperationDefinition-DV-DURATION_is-strictly-comparable-to-testing.md)
* [OperationDefinition](OperationDefinition-DV-ABSOLUTE-QUANTITY_subtract.ai.md)
* [](OperationDefinition-DV-TIME_add-testing.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_version-at-time.md)
* [](OperationDefinition-DV-AMOUNT_less-than-testing.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-ACCESS_codes-for-group-id.md)
* [](OperationDefinition-ITEM-TABLE_has-column-with-name-testing.md)
* [OperationDefinition](OperationDefinition-DATA-STRUCTURE_as-hierarchy.ai.md)
* [OperationDefinition](OperationDefinition-AUTHORED-RESOURCE_languages-available.ai.md)
* [OperationDefinition](OperationDefinition-DV-DATE_less-than.md)
* [OperationDefinition](OperationDefinition-CONTACT_purpose.ai.md)
* [OperationDefinition](OperationDefinition-MEASUREMENT-SERVICE_units-equivalent.ai.md)
* [](OperationDefinition-DV-GENERAL-TIME-SPECIFICATION_event-alignment-testing.md)
* [](OperationDefinition-CODE-SET-ACCESS_has-lang-testing.md)
* [](OperationDefinition-PATHABLE_path-of-item-testing.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_has-version-id.ai.md)
* [OperationDefinition](OperationDefinition-ITEM-LIST_as-hierarchy.ai.md)
* [](OperationDefinition-COMPOSITION_is-persistent-testing.md)
* [Change Log](changelog.md)
* [OperationDefinition](OperationDefinition-CODE-SET-ACCESS_id.md)
* [OperationDefinition](OperationDefinition-DV-MULTIMEDIA_is-inline.ai.md)
* [OperationDefinition](OperationDefinition-DV-PROPORTION_multiply.md)
* [](OperationDefinition-DV-MULTIMEDIA_is-inline-testing.md)
* [OperationDefinition](OperationDefinition-DV-PROPORTION_magnitude.md)
* [OperationDefinition](OperationDefinition-DV-PROPORTION_is-equal.md)
* [OperationDefinition](OperationDefinition-DV-URI_fragment-id.ai.md)
* [OperationDefinition](OperationDefinition-DV-MULTIMEDIA_is-inline.md)
* [OperationDefinition](OperationDefinition-DV-DATE-TIME_magnitude.ai.md)
* [OperationDefinition](OperationDefinition-PARTY_type.ai.md)
* [OperationDefinition](OperationDefinition-DV-TIME_is-strictly-comparable-to.ai.md)
* [](OperationDefinition-PARTY_type-testing.md)
* [OperationDefinition](OperationDefinition-TERM-MAPPING_broader.ai.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-SERVICE_has-code-set.ai.md)
* [OperationDefinition](OperationDefinition-DV-QUANTITY_add.ai.md)
* [OperationDefinition](OperationDefinition-OPENEHR-TERMINOLOGY-GROUP-IDENTIFIERS_valid-terminology-group-id.md)
* [](OperationDefinition-ITEM-TABLE_named-row-testing.md)
* [OperationDefinition](OperationDefinition-ITEM-TREE_has-element-path.md)
* [OperationDefinition](OperationDefinition-DV-DURATION_magnitude.md)
* [OperationDefinition](OperationDefinition-VERSION_is-branch.md)
* [OperationDefinition](OperationDefinition-ITEM-SINGLE_as-hierarchy.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-ACCESS_rubric-for-code.md)
* [OperationDefinition](OperationDefinition-DV-TEMPORAL_subtract.md)
* [](OperationDefinition-DV-MULTIMEDIA_is-external-testing.md)
* [OperationDefinition](OperationDefinition-PATHABLE_path-of-item.ai.md)
* [OperationDefinition](OperationDefinition-MEASUREMENT-SERVICE_is-valid-units-string.md)
* [OperationDefinition](OperationDefinition-IMPORTED-VERSION_data.ai.md)
* [](OperationDefinition-ITEM-TABLE_ith-row-testing.md)
* [](OperationDefinition-PATHABLE_path-unique-testing.md)
* [](OperationDefinition-DV-COUNT_is-strictly-comparable-to-testing.md)
* [OperationDefinition](OperationDefinition-DV-SCALE_less-than.md)
* [](OperationDefinition-DV-PROPORTION_magnitude-testing.md)
* [](OperationDefinition-DV-QUANTITY_is-integral-testing.md)
* [OperationDefinition](OperationDefinition-DV-QUANTITY_is-strictly-comparable-to.md)
* [OperationDefinition](OperationDefinition-DV-PROPORTION_is-strictly-comparable-to.md)
* [](OperationDefinition-VERSIONED-OBJECT_all-versions-testing.md)
* [OperationDefinition](OperationDefinition-DV-DATE_subtract.md)
* [OperationDefinition](OperationDefinition-DV-DATE_add.ai.md)
* [OperationDefinition](OperationDefinition-ITEM-LIST_ith-item.md)
* [](OperationDefinition-DV-PROPORTION_is-equal-testing.md)
* [OperationDefinition](OperationDefinition-PARTY-IDENTITY_purpose.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_latest-version.ai.md)
* [](OperationDefinition-VERSIONED-OBJECT_latest-version-testing.md)
* [](OperationDefinition-REVISION-HISTORY_most-recent-version-time-committed-testing.md)
* [](OperationDefinition-EHR-ACCESS_scheme-testing.md)
* [](OperationDefinition-CODE-SET-ACCESS_has-code-testing.md)
* [OperationDefinition](OperationDefinition-DV-ABSOLUTE-QUANTITY_diff.ai.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_version-at-time.ai.md)
* [OperationDefinition](OperationDefinition-ELEMENT_is-null.ai.md)
* [OperationDefinition](OperationDefinition-TERM-MAPPING_broader.md)
* [](OperationDefinition-TERM-MAPPING_narrower-testing.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_commit-attestation.ai.md)
* [](OperationDefinition-DV-PERIODIC-TIME-SPECIFICATION_institution-specified-testing.md)
* [](OperationDefinition-ITEM-LIST_names-testing.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-ACCESS_codes-for-group-name.md)
* [OperationDefinition](OperationDefinition-DV-DATE-TIME_less-than.ai.md)
* [](OperationDefinition-LOCATABLE_is-archetype-root-testing.md)
* [](OperationDefinition-DV-DATE_diff-testing.md)
* [OperationDefinition](OperationDefinition-VERSION_is-branch.ai.md)
* [OperationDefinition](OperationDefinition-DV-GENERAL-TIME-SPECIFICATION_calendar-alignment.ai.md)
* [](OperationDefinition-VERSION_preceding-version-uid-testing.md)
* [](OperationDefinition-DV-PROPORTION_subtract-testing.md)
* [OperationDefinition](OperationDefinition-DV-DATE-TIME_diff.ai.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_commit-original-merged-version.md)
* [OperationDefinition](OperationDefinition-DV-TIME-SPECIFICATION_calendar-alignment.ai.md)
* [OperationDefinition](OperationDefinition-DV-AMOUNT_subtract.md)
* [OperationDefinition](OperationDefinition-EVENT_offset.md)
* [](OperationDefinition-DV-AMOUNT_is-equal-testing.md)
* [](OperationDefinition-TERM-MAPPING_unknown-testing.md)
* [OperationDefinition](OperationDefinition-VERSIONED-OBJECT_commit-original-merged-version.ai.md)
* [OperationDefinition](OperationDefinition-DV-DURATION_negative.md)
* [OperationDefinition](OperationDefinition-ELEMENT_is-null.md)
* [OperationDefinition](OperationDefinition-DV-QUANTIFIED_valid-magnitude-status.md)
* [OperationDefinition](OperationDefinition-DV-ORDINAL_less-than.md)
* [](OperationDefinition-DV-TIME_subtract-testing.md)
* [OperationDefinition](OperationDefinition-PATHABLE_path-exists.md)
* [OperationDefinition](OperationDefinition-DV-GENERAL-TIME-SPECIFICATION_institution-specified.md)
* [OperationDefinition](OperationDefinition-PARTY_type.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_named-row.md)
* [](OperationDefinition-VERSIONED-OBJECT_all-version-ids-testing.md)
* [](OperationDefinition-AUTHORED-RESOURCE_current-revision-testing.md)
* [OperationDefinition](OperationDefinition-TERMINOLOGY-SERVICE_code-set-for-id.ai.md)
* [OperationDefinition](OperationDefinition-ITEM-TABLE_row-count.md)
* [](OperationDefinition-MEASUREMENT-SERVICE_is-valid-units-string-testing.md)
* [OperationDefinition](OperationDefinition-DV-QUANTITY_add.md)

## Resources

### CodeSystems

* [Attestation Reason Code System](CodeSystem-attestation-reason.md)
* [Audit Change Type Code System](CodeSystem-audit-change-type.md)
* [Character Set Code System](CodeSystem-character-sets.md)
* [Composition Category Code System](CodeSystem-composition-category.md)
* [Compression algorithms Code System](CodeSystem-compression-algorithms.md)
* [Countries](CodeSystem-countries.md)
* [Event Math Function Code System](CodeSystem-event-math-function.md)
* [Extract Action Type Code System](CodeSystem-extract-action-type.md)
* [Extract Content Type Code System](CodeSystem-extract-content-type.md)
* [Extract Update Trigger Event Type Code System](CodeSystem-extract-update-trigger-event-type.md)
* [Input Type CodeSystem](CodeSystem-input-type.md)
* [Instruction States Code System](CodeSystem-instruction-states.md)
* [Instruction Transitions Code System](CodeSystem-instruction-transitions.md)
* [Integrity check algorithms Code System](CodeSystem-integrity-check-algorithms.md)
* [Item LifecycleState CodeSystem](CodeSystem-item-lifecyclestate.md)
* [Item ProportionType CodeSystem](CodeSystem-item-proportiontype.md)
* [Item rmType CodeSystem](CodeSystem-item-rmtype.md)
* [Languages](CodeSystem-languages.md)
* [Media types](CodeSystem-media-types.md)
* [Normal statuses Code System](CodeSystem-normal-statuses.md)
* [Null Flavours Code System](CodeSystem-null-flavours.md)
* [Participation Function Code System](CodeSystem-participation-function.md)
* [Participation Mode Code System](CodeSystem-participation-mode.md)
* [Property Code System](CodeSystem-property.md)
* [PROPORTION_KIND Code System](CodeSystem-proportion-kind.md)
* [Range MaxOp CodeSystem](CodeSystem-range-maxop.md)
* [Range MinOp CodeSystem](CodeSystem-range-minop.md)
* [Setting Code System](CodeSystem-setting.md)
* [Subject Relationship Code System](CodeSystem-subject-relationship.md)
* [Term Binding CodeSystem](CodeSystem-term-binding-type.md)
* [TERM_MAPPING_MATCH Code System](CodeSystem-term-mapping-match.md)
* [Term Mapping Purpose Code System](CodeSystem-term-mapping-purpose.md)
* [TIME_DEFINITIONS Code System](CodeSystem-time-definitions.md)
* [Version Lifecycle State Code System](CodeSystem-version-lifecycle-state.md)

### ValueSets

* [Attestation Reason Value Set](ValueSet-attestation-reason.md)
* [Audit Change Type Value Set](ValueSet-audit-change-type.md)
* [Character Set Value Set](ValueSet-character-sets.md)
* [Composition Category Value Set](ValueSet-composition-category.md)
* [Compression algorithms Value Set](ValueSet-compression-algorithms.md)
* [COUNTRIES](ValueSet-countries.md)
* [Event Math Function Value Set](ValueSet-event-math-function.md)
* [Extract Action Type Value Set](ValueSet-extract-action-type.md)
* [Extract Content Type Value Set](ValueSet-extract-content-type.md)
* [Extract Update Trigger Event Type Value Set](ValueSet-extract-update-trigger-event-type.md)
* [Input Type ValueSet](ValueSet-input-type.md)
* [Instruction States Value Set](ValueSet-instruction-states.md)
* [Instruction Transitions Value Set](ValueSet-instruction-transitions.md)
* [Integrity check algorithms Value Set](ValueSet-integrity-check-algorithms.md)
* [Item Lifecycle State ValueSet](ValueSet-item-lifecyclestate.md)
* [Item ProportionType ValueSet](ValueSet-item-proportiontype.md)
* [Item rmType ValueSet](ValueSet-item-rmtype.md)
* [LANGUAGES](ValueSet-languages.md)
* [MEDIA_TYPES](ValueSet-media-types.md)
* [Normal statuses Value Set](ValueSet-normal-statuses.md)
* [Null Flavours Value Set](ValueSet-null-flavours.md)
* [Participation Function Value Set](ValueSet-participation-function.md)
* [Participation Mode Value Set](ValueSet-participation-mode.md)
* [Property Value Set](ValueSet-property.md)
* [PROPORTION_KIND Value Set](ValueSet-proportion-kind.md)
* [Range MaxOp ValueSet](ValueSet-range-maxop.md)
* [Range MinOp ValueSet](ValueSet-range-minop.md)
* [Setting Value Set](ValueSet-setting.md)
* [Subject Relationship Value Set](ValueSet-subject-relationship.md)
* [Term Binding Type ValueSet](ValueSet-term-binding-type.md)
* [TERM_MAPPING_MATCH Value Set](ValueSet-term-mapping-match.md)
* [Term Mapping Purpose Value Set](ValueSet-term-mapping-purpose.md)
* [Territories](ValueSet-territories.md)
* [TIME_DEFINITIONS Value Set](ValueSet-time-definitions.md)
* [Version Lifecycle State Value Set](ValueSet-version-lifecycle-state.md)

### Logicals

* [ACCESS_CONTROL_SETTINGS](StructureDefinition-ACCESS-CONTROL-SETTINGS.md)
* [ACTION](StructureDefinition-ACTION.md)
* [ACTIVITY](StructureDefinition-ACTIVITY.md)
* [ACTOR](StructureDefinition-ACTOR.md)
* [ADDRESS](StructureDefinition-ADDRESS.md)
* [ADDRESSED_MESSAGE](StructureDefinition-ADDRESSED-MESSAGE.md)
* [ADMIN_ENTRY](StructureDefinition-ADMIN-ENTRY.md)
* [AGENT](StructureDefinition-AGENT.md)
* [ARCHETYPE_ID](StructureDefinition-ARCHETYPE-ID.md)
* [ARCHETYPED](StructureDefinition-ARCHETYPED.md)
* [ATTESTATION](StructureDefinition-ATTESTATION.md)
* [AUDIT_DETAILS](StructureDefinition-AUDIT-DETAILS.md)
* [AUTHORED_RESOURCE](StructureDefinition-AUTHORED-RESOURCE.md)
* [Annotations](StructureDefinition-Annotations.md)
* [Any](StructureDefinition-Any.md)
* [BASIC_DEFINITIONS](StructureDefinition-BASIC-DEFINITIONS.md)
* [CAPABILITY](StructureDefinition-CAPABILITY.md)
* [CARE_ENTRY](StructureDefinition-CARE-ENTRY.md)
* [CLUSTER](StructureDefinition-CLUSTER.md)
* [CODE_PHRASE](StructureDefinition-CODE-PHRASE.md)
* [CODE_SET_ACCESS](StructureDefinition-CODE-SET-ACCESS.md)
* [COMPOSITION](StructureDefinition-COMPOSITION.md)
* [CONTACT](StructureDefinition-CONTACT.md)
* [CONTENT_ITEM](StructureDefinition-CONTENT-ITEM.md)
* [CONTRIBUTION](StructureDefinition-CONTRIBUTION.md)
* [DATA_STRUCTURE](StructureDefinition-DATA-STRUCTURE.md)
* [DATA_VALUE](StructureDefinition-DATA-VALUE.md)
* [DV_ABSOLUTE_QUANTITY](StructureDefinition-DV-ABSOLUTE-QUANTITY.md)
* [DV_AMOUNT](StructureDefinition-DV-AMOUNT.md)
* [DV_BOOLEAN](StructureDefinition-DV-BOOLEAN.md)
* [DV_CODED_TEXT](StructureDefinition-DV-CODED-TEXT.md)
* [DV_COUNT](StructureDefinition-DV-COUNT.md)
* [DV_DATE_TIME](StructureDefinition-DV-DATE-TIME.md)
* [DV_DATE](StructureDefinition-DV-DATE.md)
* [DV_DURATION](StructureDefinition-DV-DURATION.md)
* [DV_EHR_URI](StructureDefinition-DV-EHR-URI.md)
* [DV_ENCAPSULATED](StructureDefinition-DV-ENCAPSULATED.md)
* [DV_GENERAL_TIME_SPECIFICATION](StructureDefinition-DV-GENERAL-TIME-SPECIFICATION.md)
* [DV_IDENTIFIER](StructureDefinition-DV-IDENTIFIER.md)
* [DV_INTERVAL](StructureDefinition-DV-INTERVAL.md)
* [DV_MULTIMEDIA](StructureDefinition-DV-MULTIMEDIA.md)
* [DV_ORDERED](StructureDefinition-DV-ORDERED.md)
* [DV_ORDINAL](StructureDefinition-DV-ORDINAL.md)
* [DV_PARAGRAPH](StructureDefinition-DV-PARAGRAPH.md)
* [DV_PARSABLE](StructureDefinition-DV-PARSABLE.md)
* [DV_PERIODIC_TIME_SPECIFICATION](StructureDefinition-DV-PERIODIC-TIME-SPECIFICATION.md)
* [DV_PROPORTION](StructureDefinition-DV-PROPORTION.md)
* [DV_QUANTIFIED](StructureDefinition-DV-QUANTIFIED.md)
* [DV_QUANTITY](StructureDefinition-DV-QUANTITY.md)
* [DV_SCALE](StructureDefinition-DV-SCALE.md)
* [DV_STATE](StructureDefinition-DV-STATE.md)
* [DV_TEMPORAL](StructureDefinition-DV-TEMPORAL.md)
* [DV_TEXT](StructureDefinition-DV-TEXT.md)
* [DV_TIME_SPECIFICATION](StructureDefinition-DV-TIME-SPECIFICATION.md)
* [DV_TIME](StructureDefinition-DV-TIME.md)
* [DV_URI](StructureDefinition-DV-URI.md)
* [EHR_ACCESS](StructureDefinition-EHR-ACCESS.md)
* [EHR_STATUS](StructureDefinition-EHR-STATUS.md)
* [EHR](StructureDefinition-EHR.md)
* [ELEMENT](StructureDefinition-ELEMENT.md)
* [ENTRY](StructureDefinition-ENTRY.md)
* [EVALUATION](StructureDefinition-EVALUATION.md)
* [EVENT_CONTEXT](StructureDefinition-EVENT-CONTEXT.md)
* [EVENT](StructureDefinition-EVENT.md)
* [EXTERNAL_ENVIRONMENT_ACCESS](StructureDefinition-EXTERNAL-ENVIRONMENT-ACCESS.md)
* [EXTRACT_ACTION_REQUEST](StructureDefinition-EXTRACT-ACTION-REQUEST.md)
* [EXTRACT_CHAPTER](StructureDefinition-EXTRACT-CHAPTER.md)
* [EXTRACT_CONTENT_ITEM](StructureDefinition-EXTRACT-CONTENT-ITEM.md)
* [EXTRACT_ENTITY_CHAPTER](StructureDefinition-EXTRACT-ENTITY-CHAPTER.md)
* [EXTRACT_ENTITY_MANIFEST](StructureDefinition-EXTRACT-ENTITY-MANIFEST.md)
* [EXTRACT_ERROR](StructureDefinition-EXTRACT-ERROR.md)
* [EXTRACT_FOLDER](StructureDefinition-EXTRACT-FOLDER.md)
* [EXTRACT_ITEM](StructureDefinition-EXTRACT-ITEM.md)
* [EXTRACT_MANIFEST](StructureDefinition-EXTRACT-MANIFEST.md)
* [EXTRACT_PARTICIPATION](StructureDefinition-EXTRACT-PARTICIPATION.md)
* [EXTRACT_REQUEST](StructureDefinition-EXTRACT-REQUEST.md)
* [EXTRACT_SPEC](StructureDefinition-EXTRACT-SPEC.md)
* [EXTRACT_UPDATE_SPEC](StructureDefinition-EXTRACT-UPDATE-SPEC.md)
* [EXTRACT_VERSION_SPEC](StructureDefinition-EXTRACT-VERSION-SPEC.md)
* [EXTRACT](StructureDefinition-EXTRACT.md)
* [FEEDER_AUDIT_DETAILS](StructureDefinition-FEEDER-AUDIT-DETAILS.md)
* [FEEDER_AUDIT](StructureDefinition-FEEDER-AUDIT.md)
* [FOLDER](StructureDefinition-FOLDER.md)
* [GENERIC_CONTENT_ITEM](StructureDefinition-GENERIC-CONTENT-ITEM.md)
* [GENERIC_ENTRY](StructureDefinition-GENERIC-ENTRY.md)
* [GROUP](StructureDefinition-GROUP.md)
* [HIER_OBJECT_ID](StructureDefinition-HIER-OBJECT-ID.md)
* [HISTORY](StructureDefinition-HISTORY.md)
* [IMPORTED_VERSION](StructureDefinition-IMPORTED-VERSION.md)
* [INSTRUCTION_DETAILS](StructureDefinition-INSTRUCTION-DETAILS.md)
* [INSTRUCTION](StructureDefinition-INSTRUCTION.md)
* [INTERVAL_EVENT](StructureDefinition-INTERVAL-EVENT.md)
* [ISM_TRANSITION](StructureDefinition-ISM-TRANSITION.md)
* [ITEM_LIST](StructureDefinition-ITEM-LIST.md)
* [ITEM_SINGLE](StructureDefinition-ITEM-SINGLE.md)
* [ITEM_STRUCTURE](StructureDefinition-ITEM-STRUCTURE.md)
* [ITEM_TABLE](StructureDefinition-ITEM-TABLE.md)
* [ITEM_TAG](StructureDefinition-ITEM-TAG.md)
* [ITEM_TREE](StructureDefinition-ITEM-TREE.md)
* [ITEM](StructureDefinition-ITEM.md)
* [LINK](StructureDefinition-LINK.md)
* [LOCATABLE_REF](StructureDefinition-LOCATABLE-REF.md)
* [LOCATABLE](StructureDefinition-LOCATABLE.md)
* [MEASUREMENT_SERVICE](StructureDefinition-MEASUREMENT-SERVICE.md)
* [MESSAGE_CONTENT](StructureDefinition-MESSAGE-CONTENT.md)
* [MESSAGE](StructureDefinition-MESSAGE.md)
* [OBJECT_ID](StructureDefinition-OBJECT-ID.md)
* [OBJECT_REF](StructureDefinition-OBJECT-REF.md)
* [OBJECT_VERSION_ID](StructureDefinition-OBJECT-VERSION-ID.md)
* [OBSERVATION](StructureDefinition-OBSERVATION.md)
* [OPENEHR_CODE_SET_IDENTIFIERS](StructureDefinition-OPENEHR-CODE-SET-IDENTIFIERS.md)
* [OPENEHR_CONTENT_ITEM](StructureDefinition-OPENEHR-CONTENT-ITEM.md)
* [OPENEHR_DEFINITIONS](StructureDefinition-OPENEHR-DEFINITIONS.md)
* [OPENEHR_TERMINOLOGY_GROUP_IDENTIFIERS](StructureDefinition-OPENEHR-TERMINOLOGY-GROUP-IDENTIFIERS.md)
* [ORGANISATION](StructureDefinition-ORGANISATION.md)
* [ORIGINAL_VERSION](StructureDefinition-ORIGINAL-VERSION.md)
* [PARTICIPATION](StructureDefinition-PARTICIPATION.md)
* [PARTY_IDENTIFIED](StructureDefinition-PARTY-IDENTIFIED.md)
* [PARTY_IDENTITY](StructureDefinition-PARTY-IDENTITY.md)
* [PARTY_PROXY](StructureDefinition-PARTY-PROXY.md)
* [PARTY_REF](StructureDefinition-PARTY-REF.md)
* [PARTY_RELATED](StructureDefinition-PARTY-RELATED.md)
* [PARTY_RELATIONSHIP](StructureDefinition-PARTY-RELATIONSHIP.md)
* [PARTY_SELF](StructureDefinition-PARTY-SELF.md)
* [PARTY](StructureDefinition-PARTY.md)
* [PATHABLE](StructureDefinition-PATHABLE.md)
* [PERSON](StructureDefinition-PERSON.md)
* [POINT_EVENT](StructureDefinition-POINT-EVENT.md)
* [REFERENCE_RANGE](StructureDefinition-REFERENCE-RANGE.md)
* [RESOURCE_DESCRIPTION_ITEM](StructureDefinition-RESOURCE-DESCRIPTION-ITEM.md)
* [RESOURCE_DESCRIPTION](StructureDefinition-RESOURCE-DESCRIPTION.md)
* [REVISION_HISTORY_ITEM](StructureDefinition-REVISION-HISTORY-ITEM.md)
* [REVISION_HISTORY](StructureDefinition-REVISION-HISTORY.md)
* [ROLE](StructureDefinition-ROLE.md)
* [SECTION](StructureDefinition-SECTION.md)
* [SYNC_EXTRACT_REQUEST](StructureDefinition-SYNC-EXTRACT-REQUEST.md)
* [SYNC_EXTRACT_SPEC](StructureDefinition-SYNC-EXTRACT-SPEC.md)
* [SYNC_EXTRACT](StructureDefinition-SYNC-EXTRACT.md)
* [TEMPLATE_ID](StructureDefinition-TEMPLATE-ID.md)
* [TERM_MAPPING](StructureDefinition-TERM-MAPPING.md)
* [TERMINOLOGY_ACCESS](StructureDefinition-TERMINOLOGY-ACCESS.md)
* [TERMINOLOGY_ID](StructureDefinition-TERMINOLOGY-ID.md)
* [TERMINOLOGY_SERVICE](StructureDefinition-TERMINOLOGY-SERVICE.md)
* [TRANSLATION_DETAILS](StructureDefinition-TRANSLATION-DETAILS.md)
* [TranslatedString](StructureDefinition-TranslatedString.md)
* [UID_BASED_ID](StructureDefinition-UID-BASED-ID.md)
* [UID](StructureDefinition-UID.md)
* [VERSION](StructureDefinition-VERSION.md)
* [VERSIONED_COMPOSITION](StructureDefinition-VERSIONED-COMPOSITION.md)
* [VERSIONED_EHR_ACCESS](StructureDefinition-VERSIONED-EHR-ACCESS.md)
* [VERSIONED_EHR_STATUS](StructureDefinition-VERSIONED-EHR-STATUS.md)
* [VERSIONED_FOLDER](StructureDefinition-VERSIONED-FOLDER.md)
* [VERSIONED_OBJECT](StructureDefinition-VERSIONED-OBJECT.md)
* [VERSIONED_PARTY](StructureDefinition-VERSIONED-PARTY.md)
* [WebTemplate](StructureDefinition-WebTemplate.md)
* [WebTemplateInput](StructureDefinition-WebTemplateInput.md)
* [WebTemplateInputListItem](StructureDefinition-WebTemplateInputListItem.md)
* [WebTemplateInputValidation](StructureDefinition-WebTemplateInputValidation.md)
* [WebTemplateInputValidationRange](StructureDefinition-WebTemplateInputValidationRange.md)
* [WebTemplateItem](StructureDefinition-WebTemplateItem.md)
* [WebTemplateTermBinding](StructureDefinition-WebTemplateTermBinding.md)
* [WebTemplateTermBindingValue](StructureDefinition-WebTemplateTermBindingValue.md)

### ImplementationGuides

* [OpenEHR Base package](ImplementationGuide-openehr.base.md)
