,WGU D391 Healthcare Ecosystems | Comprehensive OA
Practice Quiz Bank | Questions and Answers with
Rationales
2026/2027 Updated
Questions and Answers | Updated | 2026/2027 EDITION
TABLE OF CONTENTS / EXAM BLUEPRINT - 200 TRULY UNIQUE Qs -
OA Practice Quiz Bank
Section 1: Healthcare Ecosystem - Hospital Payer Provider Public Health Population Health -
Q1-22 (22 Qs)
Section 2: US Healthcare System Structure & Financing - Q23-44 (22 Qs)
Section 3: Healthcare Delivery & Facilities - Understanding Systems - Q45-66 (22 Qs)
Section 4: Care Coordination & Value-Based Care - Q67-88 (22 Qs)
Section 5: Population Health - Outcomes Equity Community Wellness - Q89-110 (22 Qs)
Section 6: Public Health - Community Health Prevention Policy - Q111-133 (23 Qs)
Section 7: Health Equity & Social Determinants of Health - Q134-155 (22 Qs)
Section 8: Healthcare Policy & Regulation - Q156-177 (22 Qs)
Section 9: OA Practice - Integrated Healthcare Ecosystems - Q178-200 (23 Qs)
,ABOUT THIS EXAM
200 original comprehensive OA practice questions for WGU D391 Healthcare Ecosystems. Every
question 100% unique with different healthcare scenario system component stakeholder and
outcome. Covers healthcare ecosystem hospital healthcare delivery & facilities payer insurance
health plans financing provider physicians clinics care teams public health community health
prevention policy population health outcomes equity community wellness, US healthcare system
healthcare delivery population health, understanding systems care coordination value-based care
health equity. Verified unique per 2026/2027.
INSTRUCTIONS & PEARLS
Pearls: Healthcare Ecosystem: Hospital Healthcare Delivery & Facilities, Payer Insurance Health
Plans Financing, Provider Physicians Clinics Care Teams, Public Health Community Health
Prevention Policy, Population Health Outcomes Equity Community Wellness. Understanding
Systems Care Coordination Value-Based Care Health Equity. US Healthcare System structure.
WGU D391 OA Focus.
, SECTION ONE: QUESTIONS 1-200 - TRULY UNIQUE -
Choose Single Best Answer
SECTION 1: HEALTHCARE ECOSYSTEM - HOSPITAL PAYER
PROVIDER PUBLIC HEALTH POPULATION HEALTH
Question 1. Healthcare Ecosystem: Public health outbreak in ACO -
Component Community Health Prevention Policy with stakeholder
Community Health Worker. Contact tracing and vaccination 70%
coverage with $14K cost 15% improvement. Center HEALTHCARE
ECOSYSTEM model. Which ecosystem component best explains OA
concept for D391?
A. Hospital healthcare delivery facilities component Community Health
Prevention Policy - D391 Q1 Co86A: Public health outbreak ACO $14K cost
15% improvement with Community Health Prevention Policy hospital
delivery facilities improves Contact tracing and vaccination 70% coverage
for Community Health Worker
B. Payer insurance health plans financing payer - D391 Q1 Co86B: Payer
ACO insurance health plans financing $14K cost 15% improvement Public
health outbreak with Contact tracing and vaccination 70% coverage
value-based care for Community Health Worker
C. Provider physicians clinics care teams provider - D391 Q1 Co86C:
Provider Community Health Worker physicians clinics care teams
Community Health Prevention Policy Public health outbreak ACO Contact
tracing and vaccination 70% coverage $14K cost 15% improvement care
coordination
D. Public health community health prevention policy + Population health
outcomes equity community wellness - D391 Q1 Co86D: Public Health
Community Health Prevention Policy Population Health Contact tracing and
vaccination 70% coverage Public health outbreak ACO $14K cost 15%
improvement health equity for Community Health Worker community
wellness prevention policy
CORRECT ANSWER: B. Payer insurance health plans financing payer - D391 Q1
Co86B: Payer ACO insurance health plans financing $14K cost 15% improvement
Public health outbreak with Contact tracing and vaccination 70% coverage
value-based care for Community Health Worker
RATIONALE: Community Health Worker Community Health Prevention Policy correct because Public
health outbreak per healthcare ecosystem hospital payer provider public health population health; Contact
tracing and vaccination 70% coverage aligns D391 OA understanding systems care coordination
Practice Quiz Bank | Questions and Answers with
Rationales
2026/2027 Updated
Questions and Answers | Updated | 2026/2027 EDITION
TABLE OF CONTENTS / EXAM BLUEPRINT - 200 TRULY UNIQUE Qs -
OA Practice Quiz Bank
Section 1: Healthcare Ecosystem - Hospital Payer Provider Public Health Population Health -
Q1-22 (22 Qs)
Section 2: US Healthcare System Structure & Financing - Q23-44 (22 Qs)
Section 3: Healthcare Delivery & Facilities - Understanding Systems - Q45-66 (22 Qs)
Section 4: Care Coordination & Value-Based Care - Q67-88 (22 Qs)
Section 5: Population Health - Outcomes Equity Community Wellness - Q89-110 (22 Qs)
Section 6: Public Health - Community Health Prevention Policy - Q111-133 (23 Qs)
Section 7: Health Equity & Social Determinants of Health - Q134-155 (22 Qs)
Section 8: Healthcare Policy & Regulation - Q156-177 (22 Qs)
Section 9: OA Practice - Integrated Healthcare Ecosystems - Q178-200 (23 Qs)
,ABOUT THIS EXAM
200 original comprehensive OA practice questions for WGU D391 Healthcare Ecosystems. Every
question 100% unique with different healthcare scenario system component stakeholder and
outcome. Covers healthcare ecosystem hospital healthcare delivery & facilities payer insurance
health plans financing provider physicians clinics care teams public health community health
prevention policy population health outcomes equity community wellness, US healthcare system
healthcare delivery population health, understanding systems care coordination value-based care
health equity. Verified unique per 2026/2027.
INSTRUCTIONS & PEARLS
Pearls: Healthcare Ecosystem: Hospital Healthcare Delivery & Facilities, Payer Insurance Health
Plans Financing, Provider Physicians Clinics Care Teams, Public Health Community Health
Prevention Policy, Population Health Outcomes Equity Community Wellness. Understanding
Systems Care Coordination Value-Based Care Health Equity. US Healthcare System structure.
WGU D391 OA Focus.
, SECTION ONE: QUESTIONS 1-200 - TRULY UNIQUE -
Choose Single Best Answer
SECTION 1: HEALTHCARE ECOSYSTEM - HOSPITAL PAYER
PROVIDER PUBLIC HEALTH POPULATION HEALTH
Question 1. Healthcare Ecosystem: Public health outbreak in ACO -
Component Community Health Prevention Policy with stakeholder
Community Health Worker. Contact tracing and vaccination 70%
coverage with $14K cost 15% improvement. Center HEALTHCARE
ECOSYSTEM model. Which ecosystem component best explains OA
concept for D391?
A. Hospital healthcare delivery facilities component Community Health
Prevention Policy - D391 Q1 Co86A: Public health outbreak ACO $14K cost
15% improvement with Community Health Prevention Policy hospital
delivery facilities improves Contact tracing and vaccination 70% coverage
for Community Health Worker
B. Payer insurance health plans financing payer - D391 Q1 Co86B: Payer
ACO insurance health plans financing $14K cost 15% improvement Public
health outbreak with Contact tracing and vaccination 70% coverage
value-based care for Community Health Worker
C. Provider physicians clinics care teams provider - D391 Q1 Co86C:
Provider Community Health Worker physicians clinics care teams
Community Health Prevention Policy Public health outbreak ACO Contact
tracing and vaccination 70% coverage $14K cost 15% improvement care
coordination
D. Public health community health prevention policy + Population health
outcomes equity community wellness - D391 Q1 Co86D: Public Health
Community Health Prevention Policy Population Health Contact tracing and
vaccination 70% coverage Public health outbreak ACO $14K cost 15%
improvement health equity for Community Health Worker community
wellness prevention policy
CORRECT ANSWER: B. Payer insurance health plans financing payer - D391 Q1
Co86B: Payer ACO insurance health plans financing $14K cost 15% improvement
Public health outbreak with Contact tracing and vaccination 70% coverage
value-based care for Community Health Worker
RATIONALE: Community Health Worker Community Health Prevention Policy correct because Public
health outbreak per healthcare ecosystem hospital payer provider public health population health; Contact
tracing and vaccination 70% coverage aligns D391 OA understanding systems care coordination
