CAHIMS study guide
CAHIMS · Work through your exam, one topic at a time.
CAHIMS (Certified Associate in Healthcare Information and Management Systems) is a HIMSS credential for people who are newer to digital health and who contribute to the planning, implementation, and optimization of health technology. HIMSS describes the intended audience as early-careerists and solutions providers seeking to build trust and demonstrate expertise in digital health, and the credential is meant to validate the ability to support complex systems, navigate clinical workflows, and collaborate across teams. The exam is a two-hour, 115-question multiple-choice test, 100 of which are scored, and it covers key areas including systems analysis, clinical informatics, and project management. It is delivered at Pearson testing centers or at the candidate's home or office through a remotely proctored internet-based platform, and all candidates must apply and receive an eligibility ID number before making a reservation to test. Topics on this exam: Systems Analysis, Clinical Informatics, and Project Management. The CAHIMS study guide has 3 sections and about 1,012 words.
01Systems Analysis in Health IT
Systems analysis is about turning a clinical or operational need into a defined, testable requirement set before anything is built. Candidates should be fluent in the requirements lifecycle: elicitation (interviews, observation, workflow shadowing), analysis, documentation, validation, and traceability. Know the difference between functional requirements (what the system does: "the system shall flag duplicate orders") and non-functional requirements (performance, availability, security, usability). Know use cases and user stories , and why a current-state vs.
345 words, about 2 min02Clinical Informatics Fundamentals
Clinical informatics sits at the intersection of clinical workflow, data, and technology. Candidates should understand how clinical data becomes usable information and how systems support (or disrupt) care delivery. Core topics include the electronic health record (EHR) and its modules, computerized provider order entry (CPOE) , clinical decision support (CDS) , results management , and medication administration workflows such as barcode scanning. Data quality dimensions : accuracy, completeness, timeliness, consistency, and validity.
342 words, about 2 min03Project Management for Health IT
Health IT projects fail more often from scope, stakeholder, and change-management problems than from technology. Candidates should know the project lifecycle: initiation, planning, execution, monitoring/controlling, and closure. Understand the triple constraint (scope, schedule, cost) and how quality sits at the center. Know scope management , including scope creep and change control, and the role of a charter in authorizing the project and defining objectives.
325 words, about 2 min