Stage 1: Getting started quick start
Traditionally, Spine integration meant dealing with both synchronous and asynchronous invocation patterns, with asynchronous necessitating the development of a message handling system (MHS) and having the adding complexity of using ebXML. To learn the implementation requirements, developers had to access the External Interface Specification (EIS) and then the Message Implementation Manual (MiM). This presents a considerable learning curve, when in many cases the use cases only necessitated accessing a subset of NHS demographics data e.g. the NHS number.