Which tool is primarily used to visually map community resources?

Appeared in: BTSC Staff Nurse 31 July-2025

Explanation

GIS (Geographic Information System) mapping is specifically designed to capture, analyze, and present spatial or geographical data.
It allows for the creation of visual maps that layer different types of data, such as the location of clinics, parks, and public transport, alongside population demographics.
This visual representation is essential in public health for identifying resource gaps, planning interventions, and assessing community needs effectively.

Option B: The PERT (Program Evaluation and Review Technique) scale is a project management tool for analyzing and representing the tasks involved in completing a given project.
Option C: A SWOT analysis is a strategic planning framework used to evaluate the Strengths, Weaknesses, Opportunities, and Threats of a project or organization.
Option D: A windshield survey is an informal observational method used to collect data about a community's environment, resources, and social systems.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Community Health Assessment Tools as background academic context rather than a clinical decision trigger.
A community health nurse can use GIS maps to identify 'food deserts' (areas with limited access to affordable and nutritious food) and advocate for mobile markets or community gardens.
GIS is crucial for tracking disease outbreaks. By mapping cases, nurses can identify hotspots and focus public health efforts like vaccination drives or health education campaigns in those specific areas.
What if? If the goal was to understand the internal challenges and external factors affecting a community clinic's performance, a SWOT analysis would be the correct tool, not GIS mapping.

How to Approach the Question

First, identify the key action in the question: 'visually map'. This points towards a tool that deals with geography and visual data.
Evaluate each option based on this keyword.
GIS stands for 'Geographic Information System,' which directly relates to mapping.
Consider the primary function of the other tools: PERT is for project timelines, SWOT is for strategic planning, and a windshield survey is for observation.
Conclude that GIS is the only tool listed whose primary purpose is to create visual maps of geographical data.

Concept Tested & Keywords

Concept Tested: Community Health Assessment Tools
Stem keywords: tool, visually map, community resources
Lead-in keywords: Which
Clinical cues: The care setting changes urgency, monitoring level, and the expected nursing action.
Negative lead-in flag: false

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E6 Principles and Practice of NURSING Management Leadership for BSc Nursing 3rd Edi Jogindra Vati — Subpart B (pp 340-678 of 1017) p. 96-98

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