Key ideas
- The EMR is where clinicians review information, document encounters, place orders, and coordinate follow-up.
- Health information exchange and electronic records are intended to improve access to patient information across care settings.
- Good documentation is concise, accurate, timely, and useful to the next clinician.
What is an EMR?
EMR usually means electronic medical record: the digital chart used by a clinic, hospital, or health system. EHR usually means electronic health record, a broader longitudinal record that may support sharing across care settings. In everyday conversation, many people use EMR and EHR interchangeably.
In practical terms, the EMR is where clinicians read prior information, write notes, enter orders, review results, prescribe medications, communicate with teams, and document follow-up.
Chart review
Looking at prior notes, diagnoses, medications, allergies, labs, imaging, procedures, hospitalizations, and outside records.
Documentation
Writing the clinical record of what happened, what was found, what was assessed, and what is planned.
Orders
Requests for labs, imaging, medications, nursing actions, referrals, procedures, or monitoring.
Results review
Interpreting labs, imaging, pathology, microbiology, ECGs, and other diagnostic information.
Patient portal
A patient-facing digital tool for viewing results, messages, appointments, instructions, and sometimes notes.
Health information exchange
Electronic sharing of patient health information among authorized users across care settings.
Why documentation matters
A note is used by more people than the original author. It may be read by another doctor, nurse, consultant, pharmacist, therapist, coder, quality reviewer, patient, attorney, or future version of you. Good documentation reduces ambiguity.
In U.S. care, documentation is also tied to billing, quality measurement, risk adjustment, compliance, and care coordination. Learners should not write for billing first, but they should understand that the note has operational consequences.
- Clinical care: communicates diagnosis, uncertainty, plan, and follow-up.
- Continuity: helps the next clinician understand what changed and why.
- Safety: records allergies, medication changes, abnormal results, red flags, and patient instructions.
- Reasoning: explains why a test was or was not ordered.
- Accountability: records what was discussed, observed, and decided.
Common EMR artifacts
- Problem list
- A list of active or historical diagnoses. It can be helpful but may be incomplete or outdated.
- Medication list
- Current and historical medications. It often requires reconciliation because patients may not take everything listed.
- Allergy list
- Recorded allergies and reactions. Distinguish allergy from intolerance when possible.
- Triage note
- Initial nursing or intake documentation, often including chief complaint, vitals, and urgency.
- Progress note
- A note documenting an encounter or interval update.
- Consult note
- A specialist note focused on a consult question and recommendations.
- Discharge summary
- A summary of hospital course, diagnoses, procedures, medication changes, and follow-up.
- After Visit Summary
- Patient-facing instructions, medication changes, follow-up, and return precautions.
Chart review without drowning
The EMR contains more data than any learner can fully absorb. Strong clinicians review with a purpose. They ask what information changes the differential, risk, plan, or safety of today's encounter.
- Start with the chief complaint and vitals.
- Check allergies and medication list.
- Scan relevant PMH and prior similar encounters.
- Review recent labs, imaging, procedures, and discharge summaries if relevant.
- Look for red flags: anticoagulation, immunosuppression, pregnancy, recent surgery, prior complications, abnormal results.
- Avoid anchoring too strongly on old diagnoses when today's story points elsewhere.
Documentation quality principles
- Be accurate. Do not document what you did not ask, see, review, or do.
- Be specific. Replace normal with actual findings when those findings matter.
- Be concise. A longer note is not automatically better.
- Be organized. Put information in the correct section.
- Be timely. Delayed documentation is more error-prone.
- Be readable. The next clinician should understand your reasoning quickly.
- Be careful with copy-forward. Reused text can preserve old errors.
- Be respectful. Use objective, nonjudgmental language.