Who was instrumental in guiding the early technical direction as a technical architect for FHIR?
Answer
Lloyd MacKenzie
While HL7 International provided the official sanctioning body, key figures acted as technical architects to ensure the conceptual vision of FHIR translated successfully into workable code artifacts. Lloyd MacKenzie is specifically cited as one such key figure who was instrumental in guiding the early technical direction of the specification as it was being formulated.

#Videos
History of FHIR in 15 minutes! - YouTube
The Father of FHIR & Healthcare's Big Chance at Interoperability
Related Questions
Which major standards organization spearheaded the development of FHIR?Around which years did the conceptualization and initial design phase for FHIR begin internally?What fundamental internet architecture does FHIR utilize for systems to interact?JSON and XML are listed as preferred data formats; what is the role of RDF in FHIR's technical foundations?What was the primary issue with standards like HL7 Version 2 and CDA that necessitated FHIR?When did the official announcement of the new FHIR specification occur publicly?What architectural element serves as the fundamental building block within the FHIR design philosophy?What is the designated purpose of a Profile when constraining a general FHIR Resource?Which specific early project influenced the shaping of initial FHIR Resources?Who was instrumental in guiding the early technical direction as a technical architect for FHIR?