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Parent Package: common
Package rm::common::change_control

In various openEHR reference models, the semantics of formal change control are required. There are two architectural aspects of managing changes to data. The first is the concept of a complex information object, being versioned in time, meaning that its creation and all subsequent modifications cause new “versions” to be created, rather than literally overwriting the existing data. Each version includes an audit trail, typically containing the dentity of a user, the date/time of the change, and a reason for the change. The second aspect recognises that repositories are made up of complex information objects, and that changes are not in fact just made to individual objects, but to the respository itself. Any change by a user may change more than one versioned object in the repository, and the set of such changes - a “change-set” - constitutes the logical unit of change to the repository, taking it from one valid state to the next.


Inner Elements
NameType
 CONTRIBUTIONClass
 IMPORTED_VERSIONClass
 MERGED_VERSIONClass
 ORIGINAL_VERSIONClass
 VERSIONClass
 VERSIONED_OBJECTClass
 all_version_ids_validConstraint
 all_versions_validConstraint
 audit_validmed2Constraint
 Author_validConstraint
 Commit_audit_validConstraint
 Contribution_validConstraint
 copyright_validConstraint
 Create_audit_validConstraint
 Create_audit_validConstraint
 Current_revision_validConstraint
 Data_validConstraint
 data_validConstraint
 Description_validConstraint
 Details_validConstraint
 Input_version_ids_validConstraint
 Language_validConstraint
 Language_validConstraint
 Language_validConstraint
 Languages_available_validConstraint
 latest_version_validConstraint
 Lifecycle_state_validConstraint
 Lifecycle_state_valided2Constraint
 misuse_validConstraint
 Original_author_validConstraint
 Original_create_audit_validConstraint
 Original_language_validConstraint
 Owner_id_validConstraint
 owner_id_validConstraint
 Parent_resource_validConstraint
  Preceding_version_id_validConstraint
 purpose_validConstraint
 Revision_history_validConstraint
 revision_history_validConstraint
 time_created_validConstraint
 Uid_validConstraint
 uid_validConstraint
 uid_validConstraint
 unnamed1Constraint
 unnamed1Constraint
 unnamed1Constraint
 unnamed1Constraint
 unnamed1Constraint
 use_validConstraint
 version_count_validConstraint
 Versions_validConstraint