Introduction
The medical record is the written story of a patient's care. It is how the next person on shift knows what was done, how a referral hospital learns the history, and how a state board decides whether care met the standard. Veterinary technicians write much of it: the history, the vital signs, the treatments given, the client phone calls and the discharge notes.
This guide covers what a record must contain, the problem-oriented record and the SOAP note, safe abbreviations, how to correct an error, confidentiality and release, retention periods, and the veterinarian-client-patient relationship (VCPR). The VCPR matters to you because it decides whether the practice may legally dispense or prescribe a drug for a patient.
Key facts
- SOAP stands for Subjective, Objective, Assessment and Plan. Subjective is the history and complaint from the owner; Objective is measurable data such as temperature, pulse, respiration, weight and exam findings.8
- Medical records are the property of the practice and the practice owner. The information in them is confidential and is released only as required or allowed by law, or with client consent.1
- A paper charting error is corrected with a single line through it plus your initials. Never erase it, scribble it out or cover it with correction fluid.9
- Every entry should carry the date and the identity of the person who wrote it.579
- Retention is set by each state. Pennsylvania and Texas require at least 3 years after the last visit or treatment; New Jersey requires 5 years from the last visit for a living patient.567
- Under federal law a valid VCPR needs three things: the veterinarian has taken responsibility and the client agrees to follow instructions, the veterinarian knows the animal well enough for at least a preliminary diagnosis, and the veterinarian is available for follow-up.3
- A veterinarian may legally use or dispense a prescription animal drug only within a valid VCPR, and practice employees may not sell prescription drugs to walk-in customers who lack one.4
How the VTNE tests this
- Sort findings into SOAP sections. You may be given an owner statement, a temperature and a drug order and asked where each belongs. Record keeping is Knowledge statement 48 of the 2023 outline.11
- Collect patient information. Domain 10 Task C covers signalment, medical history and primary complaint, which make up the Subjective part of the note.11
- Choose the correct action. Scenarios about fixing a charting error, answering a records request from a third party or sharing a login test professional conduct under Domain 10 Task B.11
- Link records to drugs. Domain 1 Task E asks you to maintain controlled drug logbooks and medical records, and Task D to dispense in compliance with veterinary orders, which depends on a VCPR.11
Core concepts
Why the record exists
Pennsylvania's veterinary rule sums up the purpose well: the record is the basis for planning care, a means of communication within the practice, and documentary evidence of the illness and the treatment given. It must be written so that any veterinarian reading it could carry on with the patient's care.5 In court and in board reviews the working rule is "if it wasn't documented, it wasn't done."9
What a record must contain
Each state lists its own minimum contents, but the lists overlap heavily. Texas, for example, requires the owner's name, address and phone number; the species and identity of the animal; age, sex, color and breed; dates of exam and treatment; a brief history; weight, temperature, pulse and respiration where needed; lab and imaging results; the differential diagnosis; treatments and results; every drug with its dose; surgical details including the anesthetic agent, route and dose; and anesthesia monitoring.6 Pennsylvania adds the vaccination history and requires the record to document communication with the client, including consent to, or refusal of, recommended tests and treatments.5 Records on livestock or litters may be kept per client rather than per animal in Texas.6
Signalment is the short description of the patient: species, breed, age, sex and reproductive status, for example "2 y/o, K9, MN, miniature poodle".8
Source-oriented and problem-oriented records
A source-oriented record files information by where it came from: all lab reports together, all imaging together, all progress notes together. A problem-oriented medical record (POMR) instead organizes care around each of the patient's problems. The POMR was proposed by Weed in 1968 and is used together with the SOAP format.13 Pennsylvania requires records to be kept "in a problem-oriented or similar format."5 In a POMR, each problem on the problem list gets its own SOAP entry, so a dog with ear disease and obesity has two separate assessments and plans.
The SOAP note
The SOAP note is the most common format for writing up an appointment or a daily progress entry.8 The split between Subjective and Objective is the part students most often get wrong. Subjective means information that cannot be measured, mostly what the owner tells you. Objective means anything you measured or observed on the exam or in a test.8 The Assessment interprets the S and O data, with the diagnosis or list of differential diagnoses, and the Plan lists the next diagnostic or treatment steps.8 The technician usually writes S and O and records the plan as ordered. The Assessment is the veterinarian's medical judgment.
| Section | What goes here | Example entry ("Biscuit", 6 y/o K9 FS Labrador) |
|---|---|---|
| S: Subjective | Presenting complaint and history from the owner; non-measurable information | Owner reports vomiting 3 times since yesterday evening; ate a corn cob at a barbecue 2 days ago; still drinking. |
| O: Objective | Measurable findings: T, P, R, weight, CRT, mucous membranes, body condition score, exam and test results | T 102.8°F, HR 120 bpm, RR 28 brpm, wt 31.2 kg, MM pink, CRT under 2 s, painful on cranial abdominal palpation. |
| A: Assessment | The veterinarian's evaluation: diagnosis or differential diagnoses, and severity | DDx: gastrointestinal foreign body, dietary indiscretion, pancreatitis. |
| P: Plan | Next diagnostic and treatment steps, client communication | Abdominal radiographs; IV fluids; owner informed of estimate and consents to radiographs. |
Source: section definitions from Introduction to Veterinary Terminology, section 6.38; example entry is an original illustration.
Abbreviations
Standard abbreviations save space, but only if everyone reads them the same way. Common record abbreviations include Hx (history), Vx (vaccination), PE (physical exam), TPR (temperature, pulse, respiration), MM (mucous membranes), CRT (capillary refill time), BAR (bright, alert, responsive), BCS (body condition score), WNL (within normal limits), Dx and DDx (diagnosis and differential diagnosis), Rx (prescription) and Tx (treatment).8 Some abbreviations cause dosing errors. The Institute for Safe Medication Practices (ISMP) lists them as error-prone; Table 2 shows the ones that matter most in a veterinary record. New Jersey also requires that copies of a record sent out include a key to any codes and abbreviations used.7
| Do not write | How it is misread | Write instead |
|---|---|---|
| U or u (units) | As 0 or 4, giving a 10-fold or greater overdose; or as cc | units |
| IU | As IV (intravenous) | units |
| QD or q.d. | As q.i.d. (four times a day) | daily |
| 1.0 mg (trailing zero) | As 10 mg if the decimal point is missed | 1 mg |
| .5 mg (no leading zero) | As 5 mg if the decimal point is missed | 0.5 mg |
| µg | As mg | mcg |
| cc | As u (units) | mL |
| AD, AS, AU (ears) | As OD, OS, OU (eyes) | right ear, left ear, each ear |
Source: ISMP List of Error-Prone Abbreviations, Symbols, and Dose Designations.10
The veterinarian-client-patient relationship
The VCPR is the professional relationship between the client, the animal and the veterinarian. The federal definition in 21 CFR 530.3 has three parts.3
- The veterinarian has assumed responsibility for medical judgments about the animal, and the client has agreed to follow the veterinarian's instructions.
- The veterinarian knows the animal well enough to make at least a general or preliminary diagnosis.
- The veterinarian is readily available for follow-up if there is an adverse reaction or the treatment fails.
The same rule says this relationship exists only when the veterinarian has recently seen the animal, by examining it or by timely visits to the premises where the animals are kept.3 The AVMA notes that a few states now allow a VCPR to be set up electronically through telemedicine, but in those states an in-person exam or timely visits are still required for certain medications, health certificates and veterinary feed directives.2 A VCPR lapses if the recommended visits lapse, and the client may end it at any time.2
Why it matters for dispensing. Extralabel drug use under AMDUCA must be by or on the order of a veterinarian within a VCPR.12 A prescription animal drug may be dispensed only within a valid VCPR, and practice employees may not sell prescription drugs to walk-in customers who do not have one.4 The record is the evidence that the VCPR exists: it shows the date of the last exam and who examined the animal.
Procedure: writing and correcting a record entry
- Open the correct patient record. Check the patient name, client name and signalment before you write.
- Write the date and time, and identify yourself on the entry. Pennsylvania requires the record to identify the treating individual after each entry.5
- Record the Subjective data in the owner's terms: the complaint, how long it has been going on, diet, medications and vaccination history.
- Record the Objective data with units: temperature, pulse, respiration, weight, mucous membranes, CRT and any test you ran.
- Record treatments only after you give them, with drug, dose, route and time. Never chart a task in advance or chart a task as done when it was not.9
- Record client communication: estimates, consent or refusal, phone calls and discharge instructions.5
- On paper, do not leave blank lines that someone could fill in later.9
- If you make an error on paper, draw a single line through it, mark it as a mistaken entry and add your initials. Never erase, scribble or use correction fluid.9
- If you make an error in an electronic record, correct it so that the original error and the correction both stay visible in the system history.9 Use only your own login so the audit trail shows who made each entry.
Flowchart: can I release this record?
Records requests come by phone, email and walk-in. The technician's job is to recognize which requests can be handled under practice policy and which go to the veterinarian or practice manager. The AVMA Principles say record information is confidential and must not be released except as required or allowed by law, or with client consent.1 New Jersey's rule spells out four situations: release required by law, a request from the state board, client authorization, and release needed to protect the health of a person or an animal.7
Two rules catch new staff out. First, the record belongs to the practice, but the client is entitled to a copy or summary: the AVMA says a veterinarian is obligated to provide copies or summaries when the client asks.1 Second, in Texas and Pennsylvania a practice may not withhold records because the client owes money.56 Deadlines vary: Pennsylvania requires release within 3 business days of a written request, New Jersey within 10 business days.57
| State | Minimum retention | Release to client |
|---|---|---|
| Pennsylvania | 3 years from the date the patient was last treated | Copy or summary within 3 business days of a written request; not withheld for unpaid fees |
| Texas | 3 years after the last visit, including radiographs | Copies at reasonable cost within a reasonable time; not withheld for unpaid fees |
| New Jersey | 5 years from the last visit; 3 years from the last entry if the patient has died | Copy or summary within 10 business days of a written request, with a key to abbreviations |
Sources: 49 Pa. Code 31.225; 22 Tex. Admin. Code 573.526; N.J. Admin. Code 13:44-4.9.7
Species differences
- Dogs and cats: each patient has its own record. Signalment uses species, breed, age, sex and reproductive status, for example FS (spayed female) or MN (neutered male).8
- Horses: sex terms may combine sex and reproductive status, such as stallion for an intact male or mare for a female.8
- Livestock and litters: Texas allows records on a per-client basis, in a daily log or billing records, as long as the treatment details identify the animals and the care given.6 Pennsylvania requires production animal veterinarians to meet federal recordkeeping rules.5
- Food animals and the VCPR: for herds, the VCPR can rest on timely visits to the premises where the animals are kept, not only on exams of each animal.3 Even where a VCPR may be set up electronically, issuing a veterinary feed directive still requires an in-person exam or timely visits to the operation.2
Calculation: working out a retention date
Problem. You work in New Jersey. A living cat was last seen on 9 May 2021. A coworker wants to shred the chart during a clean-out in October 2026. May the chart go?
Rule. New Jersey: 5 years from the last visit for a living patient.7
Working. 9 May 2021 + 5 years = 9 May 2026. October 2026 is after 9 May 2026.
Answer. The legal minimum has passed, so the chart may be destroyed if practice policy allows. If the cat had died and the last entry was 9 May 2021, the minimum would have been 9 May 2024 (3 years). In Pennsylvania or Texas the minimum for a living patient would also have been 3 years.
Safety, legal and client education
- Confidentiality. Do not discuss a patient with neighbors, breeders, other clients or on social media. The AVMA says client confidences are kept unless the law requires disclosure or it is needed to protect people or animals.1
- Records do not leave with you. Removing or copying records for personal gain without the client's and practice owner's permission is unethical.1 In Pennsylvania a departing veterinarian may not copy or remove records without the owner's consent.5
- Consent and refusal. Write down what the client agreed to and what they declined. If a client declines radiographs, that refusal belongs in the Plan.5
- Prescriptions. A client may ask for a written prescription instead of buying the drug at the clinic; the AVMA says veterinarians shall honor that request but may charge a fee where state rules allow.1
- Explaining the VCPR to clients. When someone calls for a refill for a pet not seen in a long time, explain that the veterinarian needs a current relationship with the animal before prescribing, and offer an appointment. Telling them it is the law in most states is accurate.2
Common mistakes and exam traps
- Putting the owner's report ("he seems painful") in Objective. It is Subjective. Your own pain score or a measured temperature is Objective.
- Putting the differential diagnosis list in Plan. Differentials belong in Assessment.
- Choosing "use correction fluid" or "black it out so it is neat." The correct answer always keeps the original entry readable.
- Answering that records belong to the client. They belong to the practice; the client is entitled to copies.
- Assuming one national retention period. There is none in this guide's sources: each state sets its own, and 3 and 5 years both appear.
- Treating a technician's rapport with the client as a VCPR. Only the veterinarian can hold the VCPR.
Quick review
- The record plans care, communicates within the team and is legal evidence.
- SOAP: Subjective, Objective, Assessment, Plan.
- Subjective is what the owner reports; Objective is what you measured.
- Assessment holds the veterinarian's diagnosis or differentials.
- The POMR organizes the record by problem, each with its own SOAP.
- Every entry has a date and the writer's identity.
- Correct paper errors with one line, a note and initials; never erase or cover.
- Write "units", "daily", "mcg" and "mL"; use a leading zero and no trailing zero.
- Records belong to the practice and are confidential; clients may have copies.
- Release without consent only when law, the board or a health risk requires it.
- Retention is set by state law: 3 years in PA and TX, 5 years in NJ.
- No valid VCPR, no dispensing or prescribing of prescription drugs.