Health IT Jargons – Simplified

Accountable care organizations (ACOs)

ACOs refer to a network of doctors, hospitals and other healthcare providers who voluntarily come forward to provide quality care for Medicare patients. ACOs are accountable in all the aspects of quality, cost, and overall care. They are characterized by a payment and care delivery model tying provider reimbursements to quality metrics. The focus of ACOs is to ensure that patients get coordinated care at reduced health care costs.


Acute care

A branch of secondary health care, Acute care is where a patient receives necessary treatment for a disease, an urgent medical condition or severe episode of illness for a short period of time. Acute care settings include but are not limited to neonatal intensive care, coronary care, cardiology, emergency department, intensive care and many general areas. It is usually delivered by health care professionals from a range of surgical and medical specialties.Acute-care


Ambulatory care

Ambulatory care (aka Outpatient care) refers to medical care provided on an outpatient basis. A patient focused service, Ambulatory care is where some conditions are treated without the need for an overnight stay in hospital. It includes consultation, intervention, diagnosis, treatment, observation, and rehabilitation services.


Chronic care

Chronic care refers to medical care addressing pre-existing or long term illness. Chronic medical conditions include chronic bronchitis, congestive heart disease, asthma, diabetes, emphysema, depression, hypertension and cirrhosis of the liver among others. Keeping symptoms in remission, it aims to maintain wellness, while at the same time balancing treatment regimes and quality of life.Chronic-Care


Clinical Data Repository (CDR)

CDR is a real time database that consolidates data from various clinical sources and presents a unified view of a single patient.  Typical data types found in CDR include patient demographics, pharmacy information, pathology reports, hospital admission, clinical laboratory test results, radiology reports and images, ICD-9 codes, discharge summaries, discharge and transfer dates, hospital admission and progress notes.Clinical-Data-Repository-(CDR)


Clinical Informatics

Clinical Informatics (aka Health Informatics) refers to the study and use of data and information technology for delivering health care services. It improves patients’ ability to monitor and maintain their own health. It includes a wide range of topics ranging from clinical documentation to provider order entry system; system design to system implementation and adoption issues; and from clinical decision support to visual images. Clinical-Informatics


Continuity of Care Document (CCD)

A joint effort of HL7 International and ASTM, CCD is an electronic document exchange standard for sharing summary information of a patient. It furthers interoperability of clinical data allowing physicians to send medically relevant information electronically to other healthcare service providers without any loss of meaning, enabling overall improvement of patient care. Continuity-of-Care-Document-(CCD)


Digital Imaging and Communications in Medicine (DICOM)

DICOM is a standard for the transmission of medical images, waveforms and accompanying information. It comprises file format definition and a network communications protocol. An application layer network protocol, DICOM uses TCP/IP to communicate between systems. The files can be shared between two different entities that support DICOM format, capable of receiving image and patient data. Dicom


Delivery System Reform Incentive Payment (DSRIP)

DSRIP is a mechanism by which New York State implements Medicaid Redesign Team (MRT) Waiver Amendment. The program aims at reducing avoidable hospital use by 25% in the period of next five years. By reinvesting in the Medicaid program, DSRIP program focuses on restructuring the health care delivery system. DSRIP


Electronic Health Records (EHR)

EHRs are digital medical records of patients maintained by the healthcare providers over a period of time. It includes patient related key administrative clinical data under a particular provider. The EHR record has information on patient’s demographics, problems and medications, progress notes, past medical history, immunizations, vital signs, laboratory data and radiology reports. It automates and streamlines the clinician’s workflow, reducing the incidence of medical error and improving the accuracy of medical records. EHR


Fast Healthcare Interoperability Resources (FHIR)

Pronounced ‘Fire’, FHIR is a draft standard for electronic exchange of healthcare information. It is developed by Health Level Seven International (HL7) health-care standards organization. FHIR has information on exchange, integration, sharing and retrieval of digital health information. Furthermore, supporting delivery and evaluation; clinical practice and management of health services. Fast-Healthcare-Interoperability-Resources-(FHIR)


Healthcare Effectiveness Data and Information Set (HEDIS)

HEDIS is a widely used performance measuring tool in the healthcare industry, based on the important dimensions of care and service. Developed and maintained by National Committee for Quality Assurance (NCQA), it has 81 measures across 5 domains of care. HEDIS also helps in comparing performance of various health plans on an “apples-to-apples” basis. Healthcare-Effectiveness-Data-and-Information-Set-(HEDIS)


Health Industry Number System (HIN)

HIN is a unique identifier created by the health industry to identify all the partners in the supply chain. It supports the business needs of all trading partners during their electronic communications and transactions. Additionally, HIN helps in reducing transmission costs in EDI messages and facilitates customer account file clean-up and sales roll-up. Health-Industry-Number-System-(HIN)


Healthcare Information Exchange (HIE)

HIE is the digital movement of health-related information across organizations within a region, community or hospital system. It allows healthcare providers to securely access vital medical information of a patient electronically. HIE aims to facilitate access to and retrieval of clinical data providing safer, effective, patient-centered care. HIE


Healthcare Information Systems (HIS)

An element of health informatics, HIS focuses on various administrational needs of hospitals. It is a comprehensively integrated information system designed to manage every aspect of hospital’s operation including administrative, financial, medical, and related legal issues. Additionally, the usage of HIS enhances information integrity; reduces transcription errors and duplication of information entries; and optimizes report turnaround times. HIS


Health Information Technology for Economic and Clinical Health (HITECH)

A part of American Recovery and Reinvestment Act of 2009, HITECH Act is formed to stimulate the adoption of EHRs and supporting technology. It provides US Department of Health and Human Services (HHS) with the authority to establish health care programs that drive quality, safety, and efficiency by the promotion of health IT technologies. HITECH


Health Level 7 (HL7)

HL7 is a set of standards for the transfer of administrative and clinical data between software applications employed by various healthcare providers. The HL7 standards are defined by the Health Level Seven International, an international standards organization. These standards define how information flows between various systems, setting up the language, structure and data types essential for the seamless integration. HL7


ICD -10

ICD-10 is the tenth revision of The International Classification of Diseases (ICD), a clinical cataloguing system classified by the World Health Organization (WHO). It has information on the codes for diseases, social circumstances, abnormal findings, complaints, signs and symptoms, and external causes of injury or diseases. ICD-10 is used by physicians and other healthcare providers in the United States to classify and code all diagnoses, procedures and symptoms recorded in alignment with hospital care. ICD-10



An important aspect of healthcare information technology, Interoperability underlies all initiatives for coordinated healthcare. It describes the extent to which systems and devices can exchange and interpret the shared data, displaying it in a user-friendly way. Interoperability allows data to be shared across healthcare channels including pharmacies, labs, hospitals, clinicians and patients. Interoperability


IoT Health

Internet of things (IoT) holds a greater promise in the field of healthcare, with its disruptive innovation. The data analysis enabled by IoT sensors holds the potential to save lives. It reduces hospitalizations, re-admissions and even lowers the risk of death. Several IoT applications can help doctors remotely monitor daily activities of the patient. It enables real-time response and action in the health care space, bringing in a paradigm shift in the domain where the speed and timing are essential deciding factors. IOT-Health


Laboratory Information Systems (LIS)

LIS is a system software processes, stores and manages data from different stages of medical processes and tests. It allows clinicians to quickly access reports and results, leading to quicker diagnosis and treatment. The electronic data capture process in LIS reduces the time spent and cutting down errors associated with the transcribing process. Laboratory-Information-System-(LIS)


Meaningful use

Meaningful use defines minimum US government standards for using EHRs for exchanging clinical data between healthcare providers, insurers and patients. It improves quality, safety, efficiency, and helps reduce health disparities. Additionally, it also improves care coordination; and population and public health maintaining privacy and security of patient health information. Meaningful-use


National Quality Forum (NQF)

An US-based non-profit membership organization, NQF focuses on improving the quality of health care. NQF embodies a three-part mission setting goals to promote educational and outreach programs, performance improvement and to endorse standards for measuring and reporting on performance. Its members include certification bodies, nurses, hospitals, purchasers, physicians and fellow quality improvement organizations. National-Quality-Forum-(NQF)


Picture Archiving and Communication System (PACS)

PACS is a medical imaging technology focused on providing economical storage and convenient access to images from various modalities. It allows healthcare firms to capture, view, share and store all types of images internally and externally. The universal format for PACS image storage and transfer is DICOM. Pacs


Patient Protection and Affordable Care Act (PPACA)

PPACA (also known as Affordable Care Act) is US health care reform legislation. Since the passage of Medicare and Medicaid, PPACA represents the most significant regulatory overhaul of the US healthcare system. The act puts in place comprehensive health insurance reforms that have improved access, quality and affordability in health care for Americans. It enables hospitals and primary physicians transform their practices financially, clinically and technologically to drive better health outcomes. Patient-Protection-and-Affordable-Care-Act-(PPACA)


Personal Health Information (PHI)

PHI refers to demographic information, test and laboratory results, insurance information, medical history and other data collected by healthcare professionals for identifying an individual and determining appropriate care. PHI


Physician Quality Reporting System (PQRS)

PQRS is a US-based voluntary CMS Quality Program, encouraging group practices and health care professionals to report information on health care practices. It gives healthcare professionals the opportunity to assess the quality of care they offer to their patients, ensuring patients get the appropriate care at the right time. Physician-Quality-Reporting-System-(PQRS)


Practice Management Software (PMS)

A category of healthcare software, PMS deals with the day-to-day operations of a medical practise. It allows users to capture patient demographics, maintain lists of insurance payors, perform billing tasks, schedule appointments and generate reports. PMS is often connected to EMR systems and is used for is used for administrative and financial matters. PMS


Population Health

Population health is defined as the health outcomes of a group of individuals, including the distribution of such outcomes within the group. It aims to improve the health of an entire human population by reducing disparities in health among different population groups. Population-Health


Predictive analytics

Predictive analytics in healthcare makes use of technology and statistical methods to scan through massive amounts of data, analyzing it to predict outcomes for individual patients. It also helps reveal surprising associations in data that human brains would never suspect. Furthermore, it increases the accuracy of diagnoses, providing physicians with answers they seek for individual patients. Predictive-Analytics


Radiology Information Systems (RIS)

Radiology information systems (RIS) are networked software systems that are utilized to manipulate, track, and distribute patient data and imagery. The basic functions of RIS include patient management, scheduling, patient tracking, results reporting, image tracking and billing. Radiology-Information-System-(RIS)



Wearables in healthcare are gadgets which help people track medically useful information. In remote monitoring scenarios, wearable health technologies help in detecting serious medical conditions in early stages. The most popular wearable technologies in use include Smart watches, Smart-Eyewear, Fitness trackers, Head-mounted displays, implantables and health wear devices.  Wearables



X12 is a US-based standards organization, established for the maintenance and development of Electronic Data Interchange (EDI) standards. Its membership portfolio includes 3,000 standards experts including technologists and business process experts from various fields such as insurance, transportation, healthcare, government, supply chain, finance and other industries. X12