What is EHR?
• An electronic health record (EHR) is a
digital version of a patient’s paper chart.
EHRs are real-time, patient-centered
records that make information available
instantly and securely to authorized users.
While an EHR does contain the medical
and treatment histories of patients, an
EHR system is built to go beyond standard
clinical data collected in a provider’s office
and can be inclusive of a broader view of a
patient’s care.
EHR
• ISO TC 215 defines an EHR as “a
healthcare record in computer
processable format.”
EHRs are a vital part of health IT and can:
• Contain a patient’s medical history, diagnoses,
medications, treatment plans, immunization dates,
allergies, radiology images, and laboratory and
test results
• Allow access to evidence-based tools that
providers can use to make decisions about a
patient’s care
• Automate and streamline provider workflow
Electronic Health Record (EHR):
• An electronic version of a patients medical
history, that is maintained by the provider
over time,and may include all of the key
administrative clinical data relevant to that
persons care under a particular provider,
includingdemographics, progress notes,
problems, medications, vital signs, past
medical history, immunizations, laboratory
data and radiologyreports.
Electronic medical record
• Should document history,
examination, diagnoses intuitively,
rapidly, efficiently
• Should automate tests, medication,
submission of diagnostic /
procedure codes
• Should include error checking rules
to avert allergies / cross reactions
Electronic Medical Record
• An EMR contains the results of clinical and
administrative encounters between a provider
(physician, nurse, telephone triage nurse, and others)
and a patient that occur during episodes of patient
care. Consequently, the EMR reflects the practice
style, job function, knowledge and skill of the
providers who create it. It necessarily includes data
structures and data elements that reflect those
providers' systems.
• The Institute of Medicine defined the basic functions of
an EMR, then known as the computer-based patient
record (CPR). The Institute of Medicine's definition
remains the gold standard
Electronic medical record
• Evaluation and Management (E
& M) electronic guidelines
should be built into the code
system
• Should be compliant with
HIPAA policies
EHR
• One of the key features of an EHR is that health
information can be created and managed by
authorized providers in a digital format capable
of being shared with other providers across
more than one health care organization.
• EHRs are built to share information with other
health care providers and organizations – such
as laboratories, specialists, medical imaging
facilities, pharmacies, emergency facilities, and
school and workplace clinics – so they contain
information from all clinicians involved in a
patient’s care.
EHR Scope
• EHR contain patient-level data collected during
and for clinical care. Data within the electronic
health record include diagnostic billing codes,
procedure codes, vital signs, laboratory test
results, clinical imaging, and physician notes. With
repeated clinic visits, these data are longitudinal,
providing valuable information on disease
development, progression, and response to
treatment or intervention strategies. The nearly
universal adoption of EHRs nationally has the
potential to provide population-scale real-world
clinical data accessible for biomedical research,
including genetic association studies
EHR System Functions
• Identify and maintain a patient record
• manage patient demographics
• manage problem lists
• manage medication lists
• manage patient history
• manage clinical documents and notes
• capture external clinical documents
• present care plans, guidelines, and protocols
• manage guidelines, protocols and patient-specific
care plans
• generate and record patient-specific instructions
Requirements of EHR
• EHRs must include the following assumptions:
• The relevant information of general interest should
always be present, easy to access and extract from
the general information. This is the case for both family
and personal histories that are kept and increase/are
added to over time so they can be used to inform
clinical decisions, regardless of where they take place.
• The limited temporal information generated in isolated
events may be well supported in closed electronic
documents. These documents may contain the
particularities of each specialty or service provided, in
terms of design and functionality, as part of each care
episode.
Conclusion
• EMR is not about just installing
a few computers and storing
patient data
• EMR has to be integrated with
PMS / EPM
• EMR is all about automating
WORKFLOW process
Nature of big data in healthcare
• Electronic health record (EHR)
can empower progressed
appraisal and offer assistance
to clinical fundamental
organization by giving colossal
information