Nursing Informatics: Definition and Careers
Written by:
University of Tulsa
• Jun 24, 2026
The primary objective of health care facilities is to provide effective and efficient patient care. To accomplish this, they must be adaptable to the ever-changing health care landscape and integrate information technology to store, access, and optimize patient data.
However, this technology deals with much more than a patient’s medical chart. Informaticists can analyze and extract critical information from this stored data to uncover health trends, develop treatment options, and identify emerging health crises such as pandemics. Those with a background in health care and informatics are well equipped to decipher and leverage this information. Nurses who work in informatics primarily work with health data, but also fill a crucial patient care role as registered nurses (RNs).
If you want to learn more about the definition of nursing informatics, find out how your nursing education can help you get there.
Nursing Informatics Definition: An Overview
Nursing informatics combines nursing, data management, and information technology. While it relies on information technology, it is a nursing specialty, and nurse informaticists must be registered nurses.
There are three main components of nursing informatics. It is a fast-growing field, and nurses in this discipline may have numerous responsibilities within the following three core components.
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Data: Data is uninterpreted and unorganized information. Nursing informaticists who work with data decide what data needs to be collected (such as a patient’s age, weight, or health history) or design systems to collect it.
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Information: Once data is interpreted, it becomes information. Nurse informaticists process and analyze raw data to extrapolate information that could help the organization or the patient.
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Knowledge: Once a nurse informaticist analyzes information extracted from raw data, they can design new protocols that maximize the organization’s efficiency and improve patient outcomes.
Nursing Informatics vs. Health Informatics: What Is the Difference?
Nursing informatics and health informatics are closely related fields, but they differ in focus and scope. Both use data, technology, and information systems to improve health care outcomes, but they apply these tools in different ways.
Nursing informatics centers specifically on nursing practice. Professionals in this field combine clinical nursing knowledge with data and technology to improve patient care, streamline workflows, and support bedside decision-making. They often work with electronic health records (EHRs), clinical systems, and nursing documentation processes to ensure accurate, efficient care delivery.
Health informatics, on the other hand, has a broader scope. It focuses on managing and analyzing health data across entire organizations or systems. This field includes a wider range of professionals, such as IT specialists, data analysts, and administrators, who work to improve health care operations, population health, and system-wide efficiency.
Key differences include:
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Nursing informatics: Focuses on nursing practice and patient care
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Health informatics: Focuses on health care systems and data management
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Nursing informatics: Requires a nursing background
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Health informatics: May include both clinical and nonclinical roles
While nursing informatics is more specialized, health informatics offers a broader range of applications. Both fields play a vital role in advancing health care through data-driven decision-making and technology.
Why Informatics in Nursing Matters
Informatics in nursing can lead to a healthier population and more efficient health care systems by reducing medical errors, improving patient data storage, and improving information flow.
Nursing informaticists work to make health care delivery more efficient by collecting, interpreting, and implementing vital data. Essentially, the more insights they extract from raw data, the more they learn about various patient populations and how best to treat them.
The end goal is to take the guesswork out of nursing and provide concrete guidance that addresses the needs of patients and staff members.
Nurse Informatics Career Opportunities
The definition of nursing informatics is broad, and there are several roles for nurses with informatics skills. Moreover, the field is constantly changing, so there are always new job titles and opportunities for advancement.
If you’re interested in this area of nursing, explore some of the relevant career paths below.
Chief Nursing Informatics Officer (CNIO)
This is the highest position a nurse professional can achieve in informatics.
Chief nursing informatics officers work onsite at health care facilities to oversee nursing informatics departments. They also:
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Manage all informatics projects
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Plan out new systems
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Oversee the implementation of new systems
This leadership position often requires an advanced degree. The median annual salary for CNIOs was approximately $120,000 in September 2019, according to Payscale.
Nurse Informatics Specialist
Nurse informatics specialists work in health care facilities, assisting with various informatics tasks.
These include:
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Training staff to use new information systems
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Evaluating established information systems
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Working as go-betweens for facilities’ IT departments and clinical staff
Nurse informatics specialists earned a median annual salary of approximately $91,280 as of January 2024, according to Payscale.
Perioperative Informatics Nurse
Perioperative informatics nurses are RNs who work in the operating rooms and in health care informatics. This position requires managing perioperative data, including gathering and examining information before, during, and after surgery. These nurses also collaborate with staff members to identify areas of perioperative care that need improvement to enhance patient safety.
Additional tasks include:
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Training staff to use information systems and providing ongoing training to keep everyone up-to-date with system changes
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Planning, developing, and implementing a perioperative information system that meets the department’s needs
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Participating in research programs to keep up with developments in perioperative informatics
The median annual salary for informatics nurses was approximately $85,500 as of August 2025, according to Payscale.
Informatics Consultant
Informatics consultants work with multiple health care facilities to resolve specific issues. They usually work on a contractual basis that ends once a problem is resolved.
Their daily tasks include:
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Advising clients on how to utilize health care information systems
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Helping facilities select technologies to make operations more efficient
The median annual salary for information management consultants was approximately $86,000 in March 2026.
Begin Your Journey to a Career in Nursing Informatics
Becoming a nursing informaticist is highly rewarding and requires a combination of very specialized skills. Those in nursing informatics, whether in entry-level or leadership roles, can positively impact the health of patients and even entire populations beyond their health care facilities.
If you are ready to elevate your skills and pursue a career in informatics, explore the online Nursing programs at The University of Tulsa. With undergraduate, master’s, and doctoral options, you can elevate your career from where you are and gain relevant skills in your area of interest.
Explore how TU can help you achieve your goal of being the next leader in nursing informatics.
Recommended Readings
Jessika Evans’ Story of Transformation at TU: From BSN to MSN
How to Become a Chief Nursing Officer
Sources:
Indeed, “Health Information Management vs. Health Informatics”
Payscale, Average Chief Nursing Officer (CNO) With Nursing Informatics Skills Salary
Payscale, Average Informatics Nurse Salary
Payscale, Average Information Management Consultant Salary
Payscale, Average Nursing Informatics Specialist Salary
