HL7 (Health Level 7) is a set of international standards for the exchange, integration, sharing, and retrieval of electronic health information. It is widely used in the healthcare industry to ensure that different health IT systems can communicate and share data effectively. HL7 development involves creating software applications and systems that can interpret and generate HL7 messages, as well as integrate with various healthcare information systems. Here are the key aspects of HL7 development: Understanding HL7 Standards: HL7 has various versions and standards, such as HL7 v2 and HL7 FHIR (Fast Healthcare Interoperability Resources). Developers need to understand the specific HL7 standards relevant to their project. Message Processing: HL7 messages are typically in the form of structured text, XML, or JSON. Developers must create parsers and generators to handle these messages, extracting data and formatting it appropriately. Integration: HL7 development often involves integrating healthcare systems, including electronic health records (EHR), laboratory information systems (LIS), and more. This requires creating connectors or APIs to facilitate data exchange. Data Transformation: Data often needs to be transformed from one format to another, especially when integrating systems that use different versions of HL7 or other data standards. https://gloriumtech.com/what-is-hl7-and-why-does-your-healthcare-product-need-it/