Core Technologies of electronic medical records

With the popularization of medical information, electronic medical records More and more attention, electronic medical records The application environment is gradually improved, and the electronic medical records Market prospects are increasingly promising, and a batch of electronic medical records have emerged in the market. R & D and Promotion Enterprises.
However, the real good electronic medical records on the market There are only a handful of products. Apart from the deep medical background of developers, the electronic medical records A high technical threshold is a major factor. Because of electronic medical records Unlike the traditional his system, the development of the traditional his system has no technical threshold. As long as you can grasp the business process and fully consider the scalability, ease of use, stability and maintainability of the system, the developed his system should be a good system that can withstand the market test. Electronic medical records The system is not. Due to its uniqueness, it has a high requirement on developers' technical capabilities and experience, and there are many technical difficulties to be solved. This improves the electronic medical records The entry threshold of the system.
Based on the electronic medical records developed in recent years System experience, summarize some of the industry-recognized electronic medical records Key and difficult issues encountered during R & D are for your reference:
Medical record editor Problems
As we all know, the editor technology is an electronic medical record Difficulties and key points in the system. It is an electronic medical record. Core, whether its functions are powerful is directly related to electronic medical records Success or failure of the system. In the process of medical records writing, it is necessary to support the structured storage of medical terms, the writing of free descriptive languages, and the input of complex expressions such as text-and-text mixing and menstrual history. The existing writing tools are difficult to complete.
Solution: Develop an electronic medical record A dedicated editor.
Supports text settings, such as font name, text size, bold, italic, superscript, and subscript.
The center, left, and right alignment of the supported paragraphs, the spacing before and after the segments are set.
Supports document list, number, indentation, line spacing, and section background color settings
Supports unlimited multi-level Undo/Redo operations.
When the section is left-aligned, the right-side text can be aligned and formatted (to avoid uneven text on the right ).
Supports table operations, including merging cells, splitting cells, deleting rows, deleting columns, adding rows and columns, and inserting keywords in tables. The table width can be adjusted based on the paper width.
You can copy rich text from a Word file and paste rich text in the editor.
You can directly copy Rich Text and paste it in the word editor.
Supports inserting images and horizontal lines.
Supports hard paging and format refreshing.
Supports custom header and footer settings.
Supports custom paper settings.
Supports text-and-text winding and text-and-text mixing.

structured storage
in electronic medical records , the medical record data is stored in the following four layers:
Level 1: medical record documents (for example, the medical record homepage, admission record, and Course History)
Level 2: document section (for example, main complaint, current medical history, personal history, physical examination, etc.)
Layer 3: Data Group (for example, birth history and nutritional history in Personal History)
Layer 4: data elements (for example, production and suffocation in the birth history)
after storing the medical records in the preceding four-layer structure, you can query the patients with abnormal conditions step by step in the subsequent query statistics, the data in the document segment, Data Group, and data element can also be synchronized in each medical record document.
Flexible table Operations
tables are widely used in medical records, even some specialist medical records use tables as the format of medical records. This requires that the table operation of the electronic medical record be simple, flexible, and powerful. It can meet the special requirements for table operations during the medical record writing process.
in the electronic medical records Editor, powerful table operation functions are integrated:
1) You can add, add, and delete rows, delete columns
2) Support Cell merging and splitting
3) you can set the type, width, color, and display of cell borders in a table.
4) You can repeat the title on each page.
5) supports inserting images into tables
6) supports inserting elements into tables to structure the medical records in tables.
medical vector graph technology
most of the medical images inserted in the Medical History System in China are non-vectorized images, the common practice is to draw the picture to be inserted in the graphic editor and upload it to the medical record editor in the format of a common image. The image here cannot be modified or reused. If an error is found, it can only be re-drawn, which is time-consuming and laborious. Poor operability.
in the system, embed a vector medical image editing tool. Using this tool, you can easily draw various medical images. In addition, because the image format stored in the medical records is vectorized, the modification to the image becomes very simple.