Index Person Symbol
A double-outlined square or circle indicates the index person (IP) or identified patient
Standard genogram notation for index person symbol
How to Use This Symbol
Used to highlight the primary person around whom the genogram is centered
When to Use the Index Person Symbol
The index person symbol is an essential part of standard genogram notation. Proper use of this symbol helps ensure your genogram can be understood by other clinicians, researchers, and family members.
Best Practices
- Always use consistent symbol sizes throughout your genogram
- Place symbols in the appropriate generational row
- Include relevant dates and information near the symbol
- Use standard line connections to show relationships
Frequently Asked Questions
What does the index person symbol represent in a genogram?
A double-outlined square or circle indicates the index person (IP) or identified patient
When should I use the index person symbol?
Used to highlight the primary person around whom the genogram is centered
Is the index person symbol standardized across all genograms?
Yes, the index person symbol is part of widely used genogram notation, based on the conventions described by Monica McGoldrick, Randy Gerson and colleagues. Using consistent symbols helps clinicians, researchers and family members read your genogram the same way.
Create Your Genogram
Use the index person symbol and all standard symbols with our intuitive genogram creator.
Download for iPhone, iPad & MacGenogram notation based on the conventions described by McGoldrick, Gerson and Petry in Genograms: Assessment and Treatment (W. W. Norton). Genogram Creator is an independent app and is not affiliated with or endorsed by the authors or the publisher.