The vehicles, signals, and lines of the Paris Métro and Réseau Express Régional Regional Express Networkk, RER) systems are interoperable and interconnected.
Strengthening health information systems in general and ensuring that routine data systems are "interoperable" will result in high costs to donors, governments, and partners; the value of which is hard to communicate to donors and politicians [ 59].
Using a standard terminology rather than a legacy interface terminology may help make EHR systems be interoperable with other such systems, drive decision support algorithms, enable data aggregation for quality analysis/outcomes measurements, among other tasks [ 3- 5].
For example, if a physician needs to capture data in the system to provide health services in first level of attention and then reused the data in another unit system to provide other services, the physician requires that both systems are interoperable, if not, it can negatively affect his adoption decision.
All these properties imply that the future enterprise system is inherently interoperable.
Use of commercial software when possible may be cost-effective, particularly for routine components such as laboratory information systems, but such systems must be interoperable with other assessment center systems.
The answer to those challenges facilitating future Smart City logistics development is interoperable IT system usage based on cloud computing model.
There are proposals in France to require digital music systems to be "interoperable", so that, for instance, the closed arrangement between iPods and iTunes would have to be opened up.
FaceTime is interoperable over the two devices.
GPS and Galileo systems will be interoperable.
