| 86 | 88 | Properly managing changes to the repository requires two mechanisms. The first, version control, is used to manage versions of each CI, and of the directory structure if there is one. The second is the concept of the "change-set", known as a contribution in openEHR. This is the set of changes to individual CIs (and other top-level structures in the EHR) made by a user as part of some logical change. For example, in a document repository, the logical change might be an update to a document that consists of multiple files (CIs). There is one Contribution, consisting of changes to the document file CIs, to the repository. In the EHR, a Contribution might consist of changes to more than one Composition, and possibly to the organising Folder structure. Any change to the EHR requires a Contribution. The kinds of changes that can occur to items affected in a Contribution are: |
