HL7

The Overview and Background of the HL7 software system

The HL7 or Health Level Seven is essentially used in order to set standards for the reciprocation, administration and amalgamation of data in order to provide support for medical institutions. The use of HL7 can aid both the key elements of medical and patient care, but also aid the administration, production and analysis of patient customer services. Essentially, the purpose of the HL7 is to facilitate malleable and economically sound approaches, rules, guidelines, plans, and provisions to help the interactivity between data systems in the medical sector. In summary, HL7 or Health Level Seven can also be described as range of different means of communications termed as a protocol.

The HL7 activity between certain protocols shows the guidelines that individual elements of software adhere to in order to move data between themselves. It is the case that the HL7 is now the most popular form of interface protocol in the medical sector and there is a history behind this development.

The HL7 background is that over the preceding ten years in medical software history, the integration of this kind of software application using a protocol such as the HL7 has gradually built up an acclaimed reputation. Its efficiency as a protocol has been rewarded as before the HL7 systems there was a much more different interaction with applications in different healthcare areas had no guidelines and was not efficient as HL7. The more minor details which are still important such as record separators, then had the potential to cause a lot of problems and subsequently a number of delays could occur. Before the HL7, the supplier and their selections were more of an influence on the end result that the needs and requirements of the client or customer. The HL7 then came out in order to remedy this by giving a better form of communication and the HL7 gave structure to tailor the process of negotiation and studying process more to the needs of customers.

What are the benefits of the HL7 for the customer?

Using this HL7 system the customer in the medical centres and other healthcare establishments can get a better service. This effective HL7 messaging system has been able to create a strong basis for further building of structures to aid communication between software packages. Developers of software can us the HL7 and get the necessary frameworks that they can then work from, as the system does not provide exacting rules to be adhered to and are not standard in any way.

HL7 on a worldwide scale – the American viewpoint

Interoperability is the name of the game and as the most far reaching method of software integration, the HL7 system as spread onto an international level. According to sources in the USA, the majority of the top suppliers in the world include the use of HL7 and provide advancement for the developmental side of the HL7 standards, across all major continents. Their viewpoint is that the HL7 should serve as a system to set standards for the interaction, communication and administration of medical data and clinical information for customers and patients. The HL7 is also involved with the provision and analysis of service provided by healthcare professionals. The system covers the ongoing movement of the specific standards that have been set and the complete life cycle that it goes through.

Some of the things that HL7 can do are: to develop and publicise rules, advertise these rules and how they are used, supplying information for educational purposes, inciting the usage of the HL7 system on a worldwide scale and joining up and communicating with those who develop standards in IT or the medical sector. The HL7 system itself was originally brought into existence by several US hospitals that came together with their vendors in the late eighties - in fact it was 1987. The initial idea of the HL7 was to focus mostly upon the idea of joining up systems that existed internally in the hospital or medical establishment. The HL7 system would focus on things like clinical information systems or electronic patient records or patient admin data systems that are associated with laboratories and also invoicing systems for billing patients.

Those who benefit from HL7: System C and their clients

Many establishments enjoy the benefits of the HL7 system. System C also works on other software apart from HL7 right across the healthcare sector and with many healthcare organisations all over the country. Within the English NHS we are heavily involved in the NHS Connecting for Health National Programme for IT. There are many HL7 clients also on our portfolio. We work closely with the CSC Alliance in the North West and West Midlands Cluster, with a team of over 100 professionals supporting local service providers. We also work closely with other suppliers to the national programme in the design, build and testing of their products and giving them the HL7 system.