# Certified Health Data Analyst — CHDA Exam Practice & Cards

> CHDA Exam Practice & Cards (iPhone/iPad app by David Peterson.)

- Source: https://appshunter.io/ios/app/certified-health-data-analyst/id6776460451 (this page in markdown: same URL + `.md`)
- Developer: [David Peterson](https://appshunter.io/developer/1808322033)
- Category: Education, Medical
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English
- Released: 2026-07-15
- Data updated: 2026-08-15
- User reviews in markdown: https://appshunter.io/ios/app/certified-health-data-analyst/id6776460451/reviews.md

## What is Certified Health Data Analyst?

Turn the CHDA exam's six domains into your six strengths.

CHDA Study Guide organizes everything around the AHIMA exam content domains — Foundational Knowledge of Analytics in Healthcare, Business Needs Assessment, Data Acquisition, Data Analysis, Data Interpretation & Reporting, and Data Governance — so you study exactly what the exam tests.

WHAT'S INSIDE
• 90+ flashcards — tap to flip, tagged by domain
• 50+ multiple-choice practice questions with instant feedback and full explanations
• 85 glossary terms and key acronyms, fully searchable
• 30 healthcare-analytics formulas with variables and usage notes

TOPICS COVERED
• Foundational knowledge: analytics types, claims vs. EHR data, ICD-10/CPT/SNOMED/LOINC, MS-DRG/APC/RVU reimbursement, HL7 FHIR, HIPAA/HITECH
• Business needs assessment: stakeholders, problem definition, translating questions into metrics, KPIs, the analysis plan
• Data acquisition: primary vs. secondary data, ETL, data warehouse vs. data mart, OLTP/OLAP, joins and keys, cleansing, mapping, validation
• Data analysis: descriptive statistics, rates vs. ratios, incidence vs. prevalence, hypothesis testing, p-values and confidence intervals, risk adjustment, sensitivity/specificity, control charts
• Data interpretation & reporting: key findings, recommendations, chart selection, avoiding misleading visuals, dashboards, benchmarking
• Data governance: data quality, stewardship, HIPAA Privacy & Security Rules, de-identification, role-based access, data dictionaries, audit controls

SIMPLE PRICING
Start free with a preview of every section. CHDA Premium unlocks the entire question bank, glossary, and formula library for $2.99/month.

PRIVATE BY DESIGN
No account. No ads. No data collection. Your progress never leaves your device.

CHDA PREMIUM SUBSCRIPTION
• $2.99 per month (1-month duration), auto-renewing
• Unlocks all six exam domains, every flashcard, the full question bank, searchable glossary, and the formula library
Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings.

This app is an independent study aid and is not affiliated with, endorsed by, or sponsored by the American Health Information Management Association (AHIMA).

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://davidmp481.github.io/study-apps-legal/privacy-policy.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| CHDA Premium (Monthly) | $2.99 | per month |



## Version history (last 2 releases)

### 1.1 — 2026-08-11

• New: one-time $15 lifetime unlock — no subscription required
• New practice modes: True/False and key-term matching
• Expanded content across every exam domain
• Premium remains $2.99/month
• Refreshed App Store page

### 1.0 — 2026-07-15

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-15.*