Vital Signs and Change-of-Condition Reporting in the Clinical Setting

Why Vital Signs Matter in Elder Care

Vital signs are the body's most basic measurements of function. In older adults, even small changes from a person's personal baseline can signal a serious problem — infection, dehydration, cardiac events, or medication reactions. As an Elder Care Aide or Home Health Aide, you are often the first person to detect these changes. Your job is to measure accurately, recognize what is abnormal, and report promptly to the nurse in charge. Delays in reporting have caused preventable harm; accuracy and communication are therefore safety obligations, not optional extras.

The Five Vital Signs You Will Measure

Temperature reflects core body heat. For most adults, oral temperature ranges from approximately 97°F to 99°F (36.1°C–37.2°C). Older adults often run cooler at baseline, so a reading of 100.4°F (38°C) or higher is considered fever and must be reported. Use an electronic oral or tympanic thermometer as directed by facility policy; mercury thermometers are not used in most care settings.

Pulse (Heart Rate) is the number of heartbeats per minute. A normal resting adult pulse is generally 60–100 beats per minute (bpm). Palpate the radial pulse (thumb side of the wrist) with your index and middle fingers — never your thumb, which has its own pulse. Count for a full 60 seconds. Note rate, rhythm (regular or irregular), and strength (strong, weak, thready).

Respiration Rate is the number of complete breaths per minute. Normal is approximately 12–20 breaths per minute for an adult. Count respirations immediately after counting the pulse, while keeping your fingers on the wrist so the client does not alter their breathing. Count for a full 60 seconds. Report rates below 12 or above 20, and note any labored breathing, noisy breathing, or use of neck and shoulder muscles.

Blood Pressure (BP) measures the force of blood on artery walls. Normal for an adult is generally below 120/80 mmHg. Stage 1 hypertension begins at 130/80 mmHg or higher; hypotension (dangerously low) is often defined as below 90/60 mmHg, though your facility reference card defines exact thresholds. Use the correct cuff size — a cuff that is too small reads falsely high; too large reads falsely low. Position the client seated and at rest for at least five minutes before measuring. Place the cuff 1–2 cm above the antecubital fossa (inside elbow crease) with the artery marker over the brachial artery. Deflate the cuff slowly (2–3 mmHg per second) and listen for Korotkoff sounds when using a manual sphygmomanometer.

Oxygen Saturation (SpO₂) is measured with a pulse oximeter clipped to a fingertip, toe, or earlobe. A normal reading for a healthy adult is 95–100%. Values at or below 94% in a client without a known low-baseline condition warrant prompt reporting. Make sure the client's nail polish is removed if it interferes with the reading, warm cold hands before applying the probe, and confirm the waveform is stable before recording the number.

Normal Adult Ranges — Quick Reference

| Vital Sign | Normal Range |

|---|---|

| Temperature | 97–99°F (36.1–37.2°C) |

| Pulse | 60–100 bpm |

| Respirations | 12–20 breaths/min |

| Blood Pressure | Below 120/80 mmHg |

| SpO₂ | 95–100% |

Recording Vital Signs

Document each reading immediately after it is taken — never from memory at the end of a shift. Include the time, the measurement, and the site or method used. If a value is abnormal, note the client's appearance and any symptoms. Falsifying or recording values not actually measured is a critical safety error and grounds for disciplinary action and loss of licensure.

Recognizing Change of Condition

In older adults, a "change of condition" may present subtly: new confusion, unusual sleepiness, a fall, pale or mottled skin, complaint of pain, or a single vital sign that deviates from the client's personal baseline. Trust objective measurements over subjective impressions alone, but always note what you see, hear, and the client tells you.

Reporting with SBAR

SBAR is the structured verbal communication tool used in health care to ensure nothing important is left out when reporting to a nurse.

• Situation: State who you are, who the client is, and what the problem is right now.
• Background: Give relevant context — diagnosis, recent changes, current medications if known.
• Assessment: State what you think is happening (within your scope — you describe, not diagnose).
• Recommendation: State what you need the nurse to do, such as come to assess the client.

Example: "This is Alex, aide on South Hall. I'm calling about Mrs. Rivera in Room 12. Her blood pressure just read 88/54, and she says she feels dizzy [Situation]. She has a history of hypertension and takes a diuretic daily; she had decreased fluid intake this morning [Background]. I'm concerned she may be hypotensive [Assessment]. I'd like you to come assess her now [Recommendation]."

Safety Rules for This Lab

• Never leave a client unattended after finding an abnormal value — stay with them and call for the nurse.
• Do not coach a client to hold still or breathe differently during measurement — results must be natural.
• If you are unsure of a reading, take it again and tell the preceptor — do not guess.
• Maintain client dignity and privacy throughout: expose only what is necessary.
• Document only values you personally measured.