Cloud-to-local, local-to-cloud switching and synchronization of medical images and data

A non-transitory computer-readable medium (CRM) storing instructions that cause a cloud server coupled to a computer to perform an operation to update a system that synchronizes medical data between a cloud repository on the cloud server and a plurality of local repositories on a plurality of local servers of healthcare facilities connected to the cloud server, the operation comprising:

• receiving, by the cloud server, a request to update a medical synchronization application stored on the cloud server and each of the local servers using an update file;
• determining, by the cloud server, a version information of the medical synchronization application on all of the local servers;
• and
• executing, by the cloud sever, the update file to update the medical synchronization application on the cloud server only in the event that cloud server determines that the medical synchronization application of all of the local servers have been updated;
• and
• in response to one of the plurality of local servers establishing a connection with the cloud server, causing the cloud server to:
• determine the version information of the medical synchronization application of the local server establishing the connection;
• and
• in the event that the version information of the medical synchronization application of the local server establishing the connection is different from the version information of the medical synchronization application on the cloud server, transmit an instruction to update the medical synchronization application to the local server establishing the connection, wherein
• the instruction includes the update file;
• and
• in response to one of the plurality of local servers re-establishing a connection with the cloud server after being disconnected from the cloud server, causing the cloud server to:
• determine the version information of the medical synchronization application on the local server establishing the connection;
• and
• in the event that the version information of the medical synchronization application on the local server re-establishing the connection is different from the version information of the medical synchronization application on the cloud server, transmit the instruction to update the medical synchronization application to the local server re-establishing the connection.

A system that synchronizes medical data, comprising:

• a cloud server comprising a hardware processor;
• a cloud repository comprising a memory on the cloud server;
• and
• a plurality of local repositories on a plurality of local servers of healthcare facilities connected to the cloud server, wherein
• the cloud server:
• receives a request to update a medical synchronization application stored on the cloud server and each of the local servers using an update file,
• determines, a version information of the medical synchronization application on all of the local servers, and
• executes the update file to update the medical synchronization application on the cloud server only in the event that cloud server determines that the medical synchronization application of all of the local servers have been updated,
• in response to one of the plurality of local servers establishing a connection with the cloud server, the cloud server:
• determines the version information of the medical synchronization application of the local server establishing the connection, and
• in the event that the version information of the medical synchronization application of the local server establishing the connection is different from the version information of the medical synchronization application on the cloud server, transmits an instruction to update the medical synchronization application to the local server establishing the connection,
• the instruction includes the update file;
• and
• in response to one of the plurality of local servers re-establishing a connection with the cloud server after being disconnected from the cloud server, the cloud server:
• determines the version information of the medical synchronization application on the local server establishing the connection;
• and
• in the event that the version information of the medical synchronization application on the local server re-establishing the connection is different from the version information of the medical synchronization application on the cloud server, transmits the instruction to update the medical synchronization application to the local server re-establishing the connection.