Standard 1 of Nursing Scope and Standards of Practice: The registered nurse collects comprehensive data pertinent to the patient's health or situation
To accomplish this, the registered nurse:
Collects data in a systematic and ongoing process
Involves the patient, family, other health care providers, and environment in holistic data collection
Prioritizes data collection activities based on the patient's immediate condition or anticipated needs
Standard 2 of Nursing Scope and Standards of Practice: The registered nurse analyzes the assessment data to determine the diagnoses or issues
To accomplish this, the registered nurse:
Derives the diagnosis or issues based on assessment data
Validates the diagnoses or issues with the client, family, and other healthcare providers
Documents diagnoses or issues in a manner that facilitates the determination of expected outcomes and plan
The nurse's role in health assessments includes:
Forensic nursing requiring extensive focused assessments and development of nursing diagnoses
Acute care nurses performing focused assessments and developing comprehensive care plans with a multidisciplinary team
Critical care outreach nurses needing enhanced assessment skills for critically ill clients outside the intensive care environment
Ambulatory care nurses assessing and screening clients for physician referrals
Home health nurses making independent nursing diagnoses and referrals for collaborative problems
Public health nurses assessing the needs of communities
School nurses monitoring the growth and health of children
Hospice nurses assessing the needs of terminally ill clients and their families
In all settings, nurses increasingly document and retrieve assessment data through sophisticated computerized information systems
Nursing health assessment courses with informatics content are becoming common in baccalaureate programs
Assessment is the first and most critical phase of the nursing process
Precedes the other phases in the formal nursing process
Ongoing and continuous throughout all phases of the nursing process
Involves analyzing and synthesizing data, making judgments about the effectiveness of nursing interventions, and evaluating client care outcomes
Comprehensive health assessment consists of both a health history and physical examination
Purpose is to collect holistic subjective and objective data to determine a client's overall level of functioning for professional clinical judgment
Nurse collects physiologic, psychological, sociocultural, developmental, and spiritual data about the client - holistic data collection
Types of Health Assessment:
Initial comprehensive assessment
Ongoing or partial assessment
Focused or problem-oriented assessment
Emergency assessment
Initial Comprehensive Assessment:
Collection of subjective data about the client's health perception, past health history, family history, and lifestyle
Objective data gathered during a step-by-step physical examination
Regardless of who collects the data, a total health assessment is needed when the client first enters a health care system to establish baseline data
Ongoing or Partial Assessment:
Data collection that occurs after the comprehensive database is established
Consists of a mini-overview of the client's body systems and holistic health patterns
Reassessed to determine changes from baseline data and detect new problems
Frequency is determined by the acuity of the client
Focused or Problem-Oriented Assessment:
Does not replace the comprehensive health assessment
Performed when a comprehensive database exists for a client with a specific health concern
Consists of a thorough assessment of a particular client problem
Emergency Assessment:
Very rapid assessment performed in life-threatening situations such as choking, cardiac arrest, or drowning
Immediate assessment is needed to provide prompt treatment
Immediate assessment is needed to provide prompt treatment
Evaluation of the client’s airway, breathing, and circulation (ABCs) when cardiac arrest is suspected
During assessment, the major concern is to determine the status of the client’s life-sustaining physical functions
Steps of Health Assessment:
Collection of subjective data
Collection of objective data
Validation of data
Documentation of data
Preparing for the Assessment:
Review client’s medical record (if available)
Obtain background information such as age, sex, religion, educational level, and occupation
Validate information with the client and be prepared to collect additional data
Educate yourself about the client’s diagnoses or tests performed
Take a minute to reflect on your own feelings regarding your initial encounter with the client
Obtain and organize materials needed for the assessment
Collecting Subjective Data:
Sensations or symptoms
Feelings
Perceptions
Desires
Preferences
Beliefs
Ideas
Values
Personal information
Major areas of subjective data include biographical information, history of present health concern, family history, health and lifestyle practices
Collecting Objective Data:
Examiner directly observes objective data such as physical characteristics, body functions, appearance, behavior, measurements, and results of laboratory testing
General observation and physical examination techniques like inspection, palpation, percussion, and auscultation
Objective data can also be obtained from the client’s medical/health record, other health care team members, or family
Validating Assessment Data:
Crucial part of assessment to ensure all relevant data have been collected and prevent documentation of inaccurate data
Documenting Data:
Important step in the assessment process
Forms the database for the entire nursing process and provides data for all other members of the health care team
Thorough and accurate documentation is vital for valid conclusions
Nursing Diagnosis:
Analysis of data is the second phase of the nursing process
Purpose is to arrive at conclusions about the client’s health
Analyze and synthesize data to determine nursing concerns, collaborative concerns, and referrals
Process of Data Analysis:
Identify abnormal data and strengths
Cluster the data
Draw inferences and identify problems
Propose possible nursing diagnoses
Check for defining characteristics of those diagnoses
Confirm or rule out nursing diagnoses
Document conclusions
Collecting Subjective Data: The Interview and Health History:
Sensations or symptoms, feelings, perceptions, desires, preferences, beliefs, ideas, values, personal information elicited and verified only by the client
Interviewing involves establishing rapport, gathering information on the client’s statuses, and reviewing the medical record
Communication During Interview:
Nonverbal communication includes appearance, demeanor, facial expression, attitude, silence, and listening
Verbal communication includes open-ended questions to elicit client’s feelings and perceptions
Well-Placed Phrases like "um-hum" or "I agree" encourage the client to continue
Inferring involves gathering more data from what the client tells you and what you observe
Providing Information to the client as questions and concerns arise
Verbal Communication during Interview:
Open-ended questions are used to explore feelings and thoughts, like asking "How does this make you feel?"
Closed-ended questions are used to obtain specific information with one or two-word responses, like "When did your headache start?"
Laundry List involves providing a list of words for the client to choose from in describing symptoms or conditions
Rephrasing helps clarify information the client stated, like restating "You are thinking that you have a serious illness?"
Special Considerations During the Interview:
Gerontologic Variations in Communication include assessing hearing acuity, speaking clearly, and showing respect
Cultural Variations in Communication involve reluctance to reveal personal information and different perceptions of disease and illness
Emotional Variations in Communication include clients feeling scared, anxious, angry, or depressed
Complete Health History:
Provides a focus for the physical examination
Assists in identifying areas of strength and limitation in the individual's lifestyle and health status
Includes sections like Biographic Data, Reasons for seeking health care, Personal health history, and more
Subjective data is gathered through interviewing to collect information verified by the client
Preparing the Physical Setting:
Ensure a comfortable, warm room temperature
Provide a private area free of interruptions
Have adequate lighting for examination
Use a firm examination table or bed at a suitable height
Prepare oneself by handwashing, wearing gloves, mask, and protective eye goggles
Approaching and Preparing Client:
Establish the nurse-client relationship before the physical examination
Respect the client's desires and requests
Begin with less intrusive procedures like measuring temperature, pulse, blood pressure, height, and weight
Physical Examination Techniques:
Include Inspection, Palpation, Percussion, and Auscultation
Position Descriptions:
Standing: assess posture, balance, gait
Prone: used for assessing hip joint and back
Knee-Chest: assess rectum
Lithotomy: used for examining female genitalia, reproductive tracts, and rectum
Validating and Documenting Data:
Validation is confirming that collected data are reliable and accurate
Failure to validate data may lead to diagnostic errors
Documentation promotes effective communication among health team members and provides a foundation for client care