Menu
Home
People
Places
Arts
History
Plants & Animals
Science
Life & Culture
Technology
Reference.org
Health Informatics Service Architecture
open-in-new
<p>The European Committee for Standardization (<a href="/facts/European_Committee_for_Standardization/BwwUrMgy">CEN</a>) Standard Architecture for Healthcare Information Systems (ENV 12967), Health Informatics Service Architecture or HISA is a standard that provides guidance on the development of modular open <a href="/facts/Information_technology/glMzunwe">information technology</a> (IT) systems in the healthcare sector. Broadly, architecture standards outline frameworks which can be used in the development of consistent, coherent applications, databases and workstations. This is done through the definition of hardware and software construction requirements and outlining of protocols for communications. The HISA standard provides a formal standard for a <a href="/facts/Service-oriented_architecture/g8krR0dk">service-oriented architecture</a> (SOA), specific for the requirements of health services, based on the principles of <a href="/facts/Open_Distributed_Processing/Yy5nlWHG">Open Distributed Processing</a>. The HISA standard evolved from previous work on healthcare information systems architecture commenced by Reseau d’Information et de Communication Hospitalier Europeen (RICHE) in 1989, and subsequently built upon by a number of organizations across Europe. </p>