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

A non-transitory computer-readable medium (CRM) storing instructions that cause a cloud server coupled to a computer to perform an operation for advanced-retrieval of medical data in 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, wherein the healthcare facilities include at least a first healthcare facility including a first local repository and a second healthcare facility including a second local repository, the operation comprising:

• detecting a disconnection between a local server of the first healthcare facility and the cloud server, wherein the local server of the first healthcare facility is configured to access the first local repository and to store medical data into the first local repository while the connection is disconnected;
• detecting a reconnection between the local server of the first healthcare facility and the cloud server;
• receiving, from the local server of the first healthcare facility and in response to detecting the reconnection of the disconnected connection, the medical data stored into the first local repository during the disconnection;
• receiving, from the first healthcare facility, diagnostic reservation information, wherein the diagnostic reservation information comprises:
• timing information for a future diagnosis date of a patient at the second healthcare facility, and
• diagnosis information that associates the diagnostic reservation information with a medical image of the patient stored in the cloud server;
• receiving, from the second healthcare facility before the future diagnosis date of the patient at the second healthcare facility, an advanced-retrieval request that comprises an advanced-retrieval time period to retrieve the medical image of the patient before the future diagnosis date of the patient at the second healthcare facility, wherein the advanced-retrieval request is received at timings outside the healthcare facilities' peak patient activity that includes periods during which patient activity exceeds a predetermined threshold;
• determining, in response to receiving the advanced-retrieval request, that the timing information of the diagnostic reservation information overlaps with the advanced-retrieval time period;
• determining, in response to the timing information of the diagnostic reservation information overlapping with the advanced-retrieval time period, that the medical image is associated with the diagnostic reservation information;
• and
• transmitting, in response to the medical image being associated with the diagnostic reservation information, the medical image to the second local repository before the future diagnosis date of the patient at the second healthcare facility.

A system that synchronizes medical data, comprising:

• a cloud server;
• 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, wherein
• the healthcare facilities include at least a first healthcare facility including a first local repository and a second healthcare facility including a second local repository,
• the local server of the first healthcare facility is configured to access the first local repository and to store medical data into the first local repository while a connection between a local server of the first healthcare facility and the cloud server is disconnected;
• and
• the cloud server:
• detects a disconnection between the local server of the first healthcare facility and the cloud server;
• detects a reconnection between the local server of the first healthcare facility and the cloud server;
• receives, from the local server of the first healthcare facility and in response to detecting the reconnection of the disconnected connection, the medical data stored into the first local repository during the disconnection;
• receives, from the first healthcare facility, diagnostic reservation information, wherein the diagnostic reservation information comprises:
• timing information for a future diagnosis date of a patient at the second healthcare facility, and
• diagnosis information that associates the diagnostic reservation information with a medical image of the patient stored in the cloud server;
• receives, from the second healthcare facility before the future diagnosis date of the patient at the second healthcare facility, an advanced-retrieval request for retrieving the medical image before the future diagnosis date that comprises an advanced-retrieval time period to retrieve the medical image of the patient before the future diagnosis date of the patient at the second healthcare facility, wherein the advanced-retrieval request is received at timings outside the healthcare facilities' peak patient activity that includes periods during which patient activity exceeds a predetermined threshold;
• determines, in response to receiving the advanced-retrieval request, that the timing information of the diagnostic reservation information overlaps with the advanced-retrieval time period;
• determines, in response to the timing information of the diagnostic reservation information overlapping with the advanced-retrieval time period, that the medical image is associated with the diagnostic reservation information;
• and
• transmits, in response to the medical image being associated with the diagnostic reservation information, the medical image to the second local repository before the future diagnosis date of the patient at the second healthcare facility.