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Army MOS · Medical

66T Emergency Nursing

Current service use not established

This code is listed in the directory. Inclusion alone does not confirm current service use.

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Overview

Emergency nurses assess patients, identify nursing diagnoses and outcomes, plan and implement interventions, and evaluate responses to sudden or urgent physical and psychosocial problems. They care for patients of all ages across varied settings, provide measures ranging from minimal care to life support, and handle education, referrals, and discharge planning.

Core Skills

  • Assessment of acute physical and psychosocial needs
  • Nursing care for undiagnosed patients across ages
  • Patient education, referral, and discharge planning

Civilian Career Paths

Career associations are editorial assessments of the cited evidence, not an official crosswalk unless the evidence explicitly says so. O*NET supplies civilian occupation information, not proof of a military match. Related experience does not confer civilian qualifications. Tasks and tools below describe civilian work, not military training.

Emergency Department Registered Nurse

Military experience assessing urgent conditions, implementing nursing interventions, and planning discharge transfers directly to emergency department nursing.

How to prepare: Prepare a summary of your emergency patient populations, interventions, and discharge-planning experience for a prospective hospital's clinical competency review.

What the civilian work involves
  • Record patients' medical information and vital signs.
  • Administer medications to patients and monitor patients for reactions or side effects.
  • Monitor, record, and report symptoms or changes in patients' conditions.
Civilian tools and software (examples)
  • Epic Systems
  • MEDITECH software

Critical Care Nurse

Military experience evaluating acute patient responses and delivering care up to life-support measures provides a foundation for critical care nursing.

How to prepare: Ask an ICU educator to compare your emergency nursing experience with the unit's competencies and identify an appropriate critical care orientation.

What the civilian work involves
  • Evaluate patients' vital signs or laboratory data to determine emergency intervention needs.
  • Monitor patients for changes in status and indications of conditions such as sepsis or shock and institute appropriate interventions.
  • Prioritize nursing care for assigned critically ill patients, based on assessment data or identified needs.
Civilian tools and software (examples)
  • Epic Systems
  • MEDITECH software

Training & Development

Choose credentials for your target role. COOL funding markers describe program listings, not a guarantee of eligibility or funding.

Getting Started

  • National Council Licensure Examination for Registered Nurses (NCLEX-RN)

    Support initial RN licensure if the nursing regulatory body determines that examination is needed; first confirm whether your existing license meets the destination state's requirements.

    Eligibility and preparation: Meet the requirements determined by the nursing regulatory body where you plan to practice before registering.

    For: Emergency Department Registered Nurse, Critical Care Nurse

Notes & Sources

  • Both paths require a nursing license issued by the state of practice; licensure requires an approved nursing program and a qualifying exam, with requirements varying by state.
Evidence for this guidance (6 documents)
  1. Army COOL MOC feed: 66T Emergency Nursing

    [1] data/authority/army-codes.json entry 66T (OSD COOL feed, fetched 2026-07-25); DB rank officer, authority codeType officer

    Supports: Assessment of acute physical and psychosocial needs, Nursing care for undiagnosed patients across ages, Patient education, referral, and discharge planning, Emergency Department Registered Nurse (O*NET 29-1141.00), Critical Care Nurse (O*NET 29-1141.03)

  2. O*NET: Registered Nurses

    [2] O*NET 30.3 occupational data

    Supports: Emergency Department Registered Nurse (O*NET 29-1141.00)

  3. Bureau of Labor Statistics: Registered Nurses

    [3] What They Do; Licenses, Certifications, and Registrations; Advancement; retrieved 23 September 2026

    Supports: Emergency Department Registered Nurse (O*NET 29-1141.00), Critical Care Nurse (O*NET 29-1141.03)

  4. O*NET: Critical Care Nurses

    [4] O*NET 30.3 occupational data

    Supports: Critical Care Nurse (O*NET 29-1141.03)

  5. COOL credential mapping: National Council Licensure Examination for Registered Nurses (NCLEX-RN)

    [5] 66T cached COOL credential feed

    Supports: National Council Licensure Examination for Registered Nurses (NCLEX-RN)

  6. NCSBN: NCLEX & Other Exams

    [6] Ready to Take the NCLEX? section

    Supports: National Council Licensure Examination for Registered Nurses (NCLEX-RN)

Defense contractor jobs for 66T

Descriptions may be summarized for clarity. Verify all information with your branch career counselor or official military documentation before making career decisions.

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