Six months ago, I joined InfoWerks as an intern. I came from a marketing background, so I could tell you plenty about keyword research and content strategy, but very little about what actually happens when a pharmacy closes and decades of patient records need to move somewhere safely, securely, and in compliance with the law.
My job was to write about data migration for people who live it every day: pharmacists, health system leaders, IT directors, compliance officers. That’s a humbling assignment when you’re new. These readers have spent entire careers in this field, and they deserve content written by someone who has done the homework.
So I did the homework. I leaned on colleagues who were generous with their time and never made a question feel too basic. In between, I read, listened, and took notes. Six months in, I’m still very much learning, but a handful of resources have genuinely shaped how I understand this industry. If you’re new to data migration too, whether you’re starting a career in health IT, joining a vendor team, or just trying to keep up in meetings, I hope this list saves you some of the searching I did.
Best Data Migration Books
Practical Data Migration by Johny Morris
If you only pick up one book from this list, I’d suggest this one. Morris spent more than twenty years running data migration projects for organizations like Barclays, National Grid, and the BBC, and the book distills that experience into a step-by-step methodology called PDMv3. It covers the full arc of a migration: creating a strategy, landscape analysis, data quality rules, gap analysis and mapping, migration design, and finally decommissioning the legacy system. That last part gets overlooked constantly, and Morris makes a convincing case that a migration isn’t finished until the old system is properly retired.
What I appreciated most is his honesty about failure. Industry figures he cites suggest that nearly 40 percent of data migration projects run over time, over budget, or fail outright, and he spends real time explaining why, including a chapter on rescuing projects that are already going sideways. It’s published by BCS, The Chartered Institute for IT, and it’s written in plain language, so you don’t need a technical background to follow it. The current third edition runs about $50 to $60 new, and if that’s steep, used copies of earlier editions are widely available for under $25 and still cover the core methodology.
The Key to Successful Data Migration: Pre-Migration Activities by Rajender Kumar
This book is much narrower in scope, and that’s exactly why it earned a spot here. In my short time in this industry, one lesson has come up again and again: most migration problems are planted long before anyone moves a single record. They start in scoping, in assumptions nobody wrote down, in data quality issues nobody profiled. Kumar focuses entirely on that early stage. He walks through setting project scope and objectives, building a communication plan, profiling and mapping data, and assessing risk before the real work begins.
It’s a practical, focused read rather than a comprehensive reference, and it’s available in both paperback and ebook formats at a modest price. If you’re ever in a position to help plan a migration, or to explain to stakeholders why the planning phase deserves more time than they want to give it, this book will give you the vocabulary and the reasoning.
DAMA-DMBOK: Data Management Body of Knowledge
Full transparency: this is a reference book, and I have not read it cover to cover. I don’t think anyone is meant to. What it offers is something rarer than a good read: a shared vocabulary. Compiled by DAMA International, the professional association for data management, it defines and organizes the entire discipline, from data governance and data quality to master data management, metadata, and data security. When someone in a meeting uses one of those terms, and everyone nods, this book is a big part of why the industry agrees on what they mean.
The second edition typically runs around $55 to $90 depending on format and where you buy it. I treat mine like a dictionary. When I hit a concept I only half understand, I look it up, read the relevant section, and come away with a much firmer grasp than a quick web search would give me. For anyone writing about data, working adjacent to data teams, or preparing for a data management certification, it’s a worthwhile shelf investment.
Best Podcasts to Learn Healthcare Data Migration
All of these are free, which still amazes me given how much I’ve learned from them.
Informonster
Hosted by Charlie Harp, founder and CEO of Clinical Architecture, who has spent over 35 years working on healthcare data. The show focuses on data quality and interoperability, which sit at the heart of every migration project. Harp has a gift for explaining why healthcare data is so messy in the first place, how the same medication or diagnosis can be represented a dozen different ways across systems, and what it takes to reconcile that. This was the first podcast that made healthcare data feel like a story to me instead of a spec sheet, and I’d recommend starting with any episode on data quality.
This Week Health
Bill Russell is a former health system CIO, and his network of shows covers what health IT leaders are dealing with right now: EHR transitions, budgets, security, staffing, AI. I originally started listening to understand our audience better, and it has helped more than almost anything else. If your work involves writing for, selling to, or supporting health systems, this is a window into how their leadership actually thinks and talks.
Healthcare IT Today Podcast
John Lynn and Colin Hung are longtime health IT journalists, and their weekly episodes cover EHRs, interoperability, AI, and the industry deals reshaping the landscape. Episodes are conversational and current, which makes this an efficient way to stay informed without reading dozens of articles a week. It pairs well with their daily newsletter, which I’ll mention below.
InteropNow!
This one focuses specifically on healthcare interoperability and data sharing, with guests who are building the actual infrastructure: standards leaders, health tech founders, and policy experts. Data migration and interoperability are close cousins, since both come down to moving information between systems that were never designed to talk to each other. When I needed to understand that landscape, this podcast filled in a lot of gaps, and episodes are short enough to fit into a commute.
Exploring Healthcare Interoperability
Presented by Dr. Ed Hammond and Diego Kaminker produced in collaboration with HL7 International, the standards organization behind FHIR. This is the deepest and most technical show on this list, so I’d save it for once you have some foundation. The reward is hearing directly from people who helped build the standards the entire industry runs on, including interviews with leaders from HL7, the CDC, and the World Health Organization.
Free Healthcare Data Migration Resources
HealthIT.gov
This is the federal government’s health IT site, maintained by the Office of the National Coordinator for Health Information Technology (ONC). Their plain-language explainers on FHIR, interoperability, and health data standards were my starting point back when acronyms like HL7 and CDA made my eyes glaze over. Because it’s a government resource, it’s free, vendor-neutral, and authoritative, which makes it a safe first stop when you’re trying to separate the actual standards from the marketing around them.
The HL7 FHIR Specification
Here’s something that surprised me: the full FHIR standard, the specification that much of modern health data exchange is built on, is published free online for anyone to read. Even more surprising, the community around it is genuinely welcoming. There’s an open chat (hosted on Zulip) where beginners can ask questions and the people who actually write the standard often answer. I spent months just reading other people’s questions before I ever asked one of my own, and I learned an enormous amount that way. You don’t need to be a developer to benefit; even skimming the specification’s overview pages will teach you how health data is structured.
HIStalk
A long-running, famously anonymous health IT news and commentary site that much of the industry reads. It covers vendor news, health system deals, executive moves, and rumours, with a dry sense of humour you won’t find in a press release. Reading it regularly taught me something no textbook could: the culture of this industry, who the major players are, and how people inside it actually talk about the technology. It’s free, and the archives go back years.
Healthcare IT Today
A daily newsletter and website focused on practical, real-world uses of technology in healthcare. This is my “keep a pulse on the industry” subscription. The archives have also been a research goldmine when I’m digging into a specific topic like EHR transitions or pharmacy system changes, because the coverage tends to feature practitioners describing what actually worked rather than what was promised.
Healthcare IT News
Published in partnership with HIMSS, with award-winning coverage of interoperability, EHRs, policy, privacy, and security. Their regulatory and policy reporting has been especially valuable to me, because in healthcare, compliance isn’t a side consideration in a data migration. It shapes the entire project. They offer daily, weekly, and twice-monthly email options, so you can pick a frequency that fits your inbox.
Healthcare IT Certifications and Training
HL7 Fundamentals and FHIR Fundamentals Courses
HL7 International, the organization that maintains the standards themselves, runs instructor-led online courses, including a 12-week HL7 Fundamentals workshop covering V2, CDA, and FHIR, and a 4-week FHIR Fundamentals course. Both are asynchronous, so there are no live lectures, but you work through guided exercises with feedback from instructors and tutors, and you should plan on 5 to 7 hours per week. People I’ve encountered in the field consistently describe these as the courses that made the standards finally click, precisely because you practice with real messages and resources instead of just reading slides.
Pricing varies by course and by whether your organization is an HL7 member, so check hl7.org for current rates, and it’s worth asking your employer about membership discounts before enrolling. A fair warning from those who’ve taken the FHIR course: it assumes some baseline comfort with formats like XML and JSON, so complete beginners may want to start with a gentler introduction first.
Beginners Guide to HL7 Standards (Udemy)
Speaking of gentler introductions, this Udemy course is exactly that. No programming experience is required, and it covers HL7 message structure, common message types like ADT and ORU, and real-world scenarios such as medication administration and radiology orders, with downloadable slides and practice assignments. For me, this was the bridge between “I’ve heard of HL7” and “I can follow a technical conversation about it.” List price is typically in the $50 to $100 range, but Udemy runs sales constantly, so with a little patience you can usually catch it for under $20.
HIMSS Membership
HIMSS is one of the largest professional societies in health IT, and membership includes access to their educational resources, communities, and member pricing on events like the HIMSS Global Health Conference. Full individual membership is a real investment, and rates vary by career stage (there are reduced tiers for students and early careerists), so check himss.org for current dues. Here’s a tip I wish I’d known sooner, though: you can join a local HIMSS chapter on its own for just $39 a year, without full national membership. Chapter events are where the actual networking happens, and for someone early in their career, that $39 might be the highest-return line item on this entire list.
A Closing Thought
Nobody expects a new marketer, coordinator, or analyst to understand data migration on day one. What people do notice, and appreciate, is genuine effort to understand their world before writing about it or speaking to it.
I’m only six months into that effort, and I have a long way to go. But I remember the first meeting where I followed the whole conversation, acronyms included, and it wasn’t because I’m naturally technical. It was because of a stack of books, a long podcast queue, generous colleagues, and a lot of humbling searches.
If you’re at the start of that same road, I hope this list gets you moving a little faster than I did. And if there’s a resource that taught you something I’ve missed, I’d sincerely love to hear about it.
