How to Use This Technology Services Resource
Cloud migration spans a broad set of decisions — architectural, financial, regulatory, and operational — and finding reliable, structured information on any one aspect requires knowing how a reference resource is organized. This page explains how content on this site is classified, what scope boundaries apply, how to locate specific topics efficiently, and what verification standards govern the material published here. Understanding these mechanics helps practitioners, IT managers, and project leads extract accurate, applicable guidance without wading through irrelevant or unverifiable content.
How information is organized
Content is grouped into functional clusters that follow the phases of a migration lifecycle as defined by major cloud governance frameworks, including the AWS Migration Acceleration Program and the Microsoft Cloud Adoption Framework. These clusters move from strategic planning through execution to post-migration operations.
Cluster 1 — Strategy and Planning
Pages covering migration frameworks, readiness assessments, and business case construction fall here. Examples include Cloud Migration Strategy Frameworks and Cloud Readiness Assessment, which address the discovery and prioritization phases before any workload moves.
Cluster 2 — Migration Approaches
This cluster separates distinct migration patterns with clear classification boundaries. The 6R taxonomy — Rehost, Replatform, Refactor, Repurchase, Retire, Retain — originated in Gartner analysis and was formalized in AWS migration guidance. Pages such as Lift-and-Shift Migration Explained and Replatforming vs Refactoring Cloud treat each pattern as a distinct subject, not a continuum. Rehosting moves workloads with no code change; refactoring requires re-architecting for cloud-native services. The distinction has direct cost and timeline implications.
Cluster 3 — Workload-Specific Topics
Subjects like Data Migration to Cloud, Database Migration Cloud Options, Containerization Cloud Migration, and Virtual Machine Migration Cloud are separated by workload type rather than by cloud provider. This structure allows comparison across providers on identical workload categories.
Cluster 4 — Compliance and Security
Regulatory compliance topics are organized by named US framework: HIPAA Compliant Cloud Migration, FedRAMP Cloud Migration Government, and PCI DSS Cloud Migration. Each page anchors to the authoritative source document — the HHS Security Rule at 45 CFR Part 164 for HIPAA, the FedRAMP Program Management Office guidance at fedramp.gov for FedRAMP.
Cluster 5 — Vendors, Tools, and Partners
Provider-specific overviews (AWS, Azure, Google Cloud) sit alongside tool comparisons and partner selection guidance. These pages are maintained separately to prevent provider-specific details from distorting general methodology content.
Cluster 6 — Post-Migration Operations
Cloud cost management, ROI measurement, and performance optimization belong to this phase. The Cloud Cost Management Post-Migration and Cloud Migration ROI Measurement pages reference FinOps Foundation terminology where applicable.
Limitations and scope
This resource covers US-based organizations and US regulatory frameworks. International compliance regimes — including GDPR, the EU Cyber Resilience Act, and ISO/IEC 27017 — are referenced only where they intersect with US operations (such as data residency decisions affecting multinational companies).
Content does not substitute for licensed legal, accounting, or certified security advisory services. Regulatory pages cite primary law and agency guidance directly but do not render legal opinions. The Technology Services Directory Purpose and Scope page defines the full boundary conditions for what this resource covers and excludes.
Industry verticals are addressed in Cloud Migration by Industry, but sector-specific treatment is limited to the 5 industries where cloud migration regulatory requirements are most codified under US law: healthcare, federal government, financial services, retail (payment processing), and higher education.
How to find specific topics
The most direct navigation path runs through the cluster structure above. For practitioners at a specific project stage, the following numbered sequence maps intent to content:
- Assess organizational readiness — begin at Cloud Migration Assessment Checklist and Workload Prioritization Cloud Migration.
- Select a migration pattern — compare approaches at Replatforming vs Refactoring Cloud before committing to an execution model.
- Identify compliance obligations — navigate to the applicable regulatory page under Cluster 4.
- Scope the workload type — select the relevant Cluster 3 page matching the asset class being migrated (database, VM, container, etc.).
- Estimate cost and timeline — Cloud Migration Cost Estimation and Cloud Migration Project Timeline cover quantitative planning.
- Plan for risk — Cloud Migration Risk Management, Cloud Migration Rollback Planning, and Disaster Recovery Cloud Migration address contingency structure.
- Select vendors and tools — Cloud Migration Vendors US and Cloud Migration Tools Comparison provide comparative structured breakdowns.
The Cloud Migration Glossary serves as a cross-reference for terminology used across all clusters. Terms are defined against NIST SP 800-145 (the canonical US government definition of cloud computing) and updated cloud architecture vocabularies from CNCF (Cloud Native Computing Foundation).
How content is verified
Each factual claim on this site is traced to a named primary source: a statute, agency regulation, standards body publication, or publicly documented vendor specification. Unnamed or unverifiable statistics are excluded. Where a figure appears — such as a penalty ceiling under HIPAA's Tier 4 category of $1,993,282 per violation category per year (HHS Office for Civil Rights, as adjusted under 45 CFR §160.404) — the source regulation or agency document is cited inline.
Technology specifications are verified against official provider documentation at the time of publication. Provider-specific pages note their documentation source (AWS, Azure, or Google Cloud official documentation) directly. Content on multi-cloud and hybrid architectures references NIST SP 800-146 and NIST SP 800-190 where container and cloud service guidance applies.
Pages are categorized by content type — reference, comparison, checklist, or contextual overview — and the Technology Services Topic Context page explains how these content types differ in depth and application. Comparison pages follow a consistent structure: named criteria, side-by-side evaluation, and a documented decision boundary rather than a recommendation.