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- A change in name since the connection was made or last updated
- A change in structure since the connection was made or last updated (for model transform connections). For example, this includes differences in SysML block structure and Teamcenter item/part structure or Windchill part structure; or differences in SysML requirement structure and Jama / DOORS-NG requirement structure.
- A change in the target revision number since the connection was made or last updated
- A change in values of properties of that element since the connection was made or last updated (for data map and model transform connections). For example, difference differences in the default values of block value properties and column values in MySQL or Excel table rows.
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