A complete worked nursing care plan for hypertension, moving from assessment data through NANDA-I diagnosis, SMART goals, interventions with rationale, and evaluation.
Why hypertension care plans get marked down
A nursing care plan on hypertension is one of the most frequently set assignments in nursing programmes, and one of the most frequently marked down. The reason is rarely clinical inaccuracy. Students generally know that sodium restriction and medication adherence matter. Marks are lost on internal logic: a diagnosis that the assessment data does not support, a goal with nothing measurable in it, or an intervention whose rationale simply repeats the intervention in other words.
Hypertension exposes these weaknesses more than most conditions because it is usually silent. There is no dramatic symptom to build the plan around, so the reasoning has to carry the document.
Step one: the assessment data the plan will rest on
Everything downstream must trace back to something recorded here.
Collect serial blood pressure readings rather than a single value, taken with a correctly sized cuff and the arm supported at heart level, and record position and time alongside each. A single elevated reading in a rushed triage does not establish a pattern. Add weight and body mass index, waist circumference where available, and a dietary history focused on sodium sources, which in practice means processed and restaurant food more often than the salt cellar.
Record activity level, alcohol intake, tobacco use, current antihypertensive medication with actual adherence rather than what was prescribed, and any symptoms suggesting end-organ involvement such as headache, visual change, chest pain, breathlessness or reduced urine output. Note relevant history including diabetes, renal disease and family history.
For a sample patient: a 58-year-old man, blood pressure 168/98 seated on two occasions four hours apart, body mass index 31, reports takeaway meals five nights a week, walks under ten minutes daily, admits missing his amlodipine "two or three times a week" because it makes his ankles swell.
Step two: writing a diagnosis the data supports
The hypertension nursing diagnosis care plan stage is where most marks are won or lost. A NANDA-I actual diagnosis has three parts: the problem, the aetiology introduced by "related to", and the evidence introduced by "as evidenced by".
From the assessment above, a defensible statement is: Ineffective health management related to medication side effects and insufficient knowledge of dietary sodium sources, as evidenced by blood pressure 168/98 on repeated measurement, self-reported missed doses two to three times weekly, and a dietary history of five restaurant meals per week.
Every clause is traceable. The aetiology names something an intervention can act on, which matters because "related to hypertension" is circular and gives the plan nothing to work with. The evidence quotes data actually collected.
Risk diagnoses follow a different convention. Risk for decreased cardiac output takes no "as evidenced by", because the problem has not occurred; it takes risk factors. Applying the actual-diagnosis format to a risk diagnosis is a reliable way to lose marks. Our guide to nursing diagnosis works through the NANDA-I taxonomy and both conventions.
Step three: goals a marker can actually evaluate
A goal that cannot be tested cannot be evaluated, and the evaluation column is part of the assignment. Each goal needs a subject, a measurable outcome, and a time frame.
Weak: "The patient will have better blood pressure control."
Marked: "The patient will maintain a blood pressure below 140/90 mmHg on three consecutive clinic readings within eight weeks." Short-term goals sit alongside: "The patient will identify four high-sodium foods in his usual diet before discharge today," and "The patient will describe the ankle swelling to his prescriber at the review appointment within two weeks."
That last goal exists because the assessment surfaced a side effect driving non-adherence. A plan that sets a sodium goal but ignores the stated reason the patient stops taking his medication has not used its own assessment.
Step four: interventions paired with mechanism
The rationale column should explain why the intervention works. "Monitor blood pressure because blood pressure needs monitoring" is not a rationale.
Measure blood pressure with a correctly sized cuff, arm at heart level, after five minutes seated. Rationale: an undersized cuff overestimates pressure substantially, and an unsupported arm raises the reading, so technique error can manufacture apparent treatment failure.
Administer prescribed antihypertensives and observe for orthostatic hypotension. Rationale: vasodilating agents blunt the compensatory response to standing, and falls risk rises particularly in older adults.
Teach identification of sodium in processed and restaurant food, using label reading. Rationale: most dietary sodium is already in food before it reaches the table, so advice to stop adding salt addresses a minority of intake.
Support graded aerobic activity toward roughly 150 minutes weekly. Rationale: regular aerobic exercise lowers systolic pressure through improved endothelial function and reduced peripheral resistance.
Explore adherence barriers explicitly, including side effects and cost. Rationale: hypertension is asymptomatic, so the patient receives no felt benefit from adherence and considerable felt cost from side effects.
Teach home blood pressure measurement and recording. Rationale: home readings avoid white-coat elevation and give the prescriber a truer picture at review.
Step five: evaluation, including what did not work
Evaluation tests each goal against data at the review point and states plainly whether it was met, partially met, or unmet, then says what happens next.
For the sample patient at eight weeks: blood pressure 146/88, down from 168/98 but above the 140/90 target, so the goal is partially met. He now identifies six high-sodium foods, so that goal is met. He raised the ankle swelling at review and was switched to a different agent, and reports no missed doses in three weeks, so that goal is met.
The partially met goal drives revision rather than a restatement of the original plan. A care plan that records every goal as fully met on first evaluation usually indicates goals set too loosely to fail.
For the general structure behind this worked example, see our nursing care plan format guide. Related documentation formats include the nursing concept map, which shows the same reasoning visually, and the nursing process, which is the framework underneath both. If a marked care plan needs a second read before submission, a nursing specialist can review it.