About Pipehat

Updated on 2026-10-20

Pipehat offers free tools for HL7 v2, CDA, FHIR, TISS, and TUSS and ICD-10 codes. They all run in your browser, with no sign-up and nothing to install.

What you will find here

An HL7 v2 message viewer, a viewer for CDA documents and HL7 v3 messages, a FHIR R4 resource validator, a validator for files in the Brazilian TISS standard and a search for Brazilian TUSS and ICD-10 codes.

Dictionaries, schemas and tables come from the official publications of HL7 International, ANS and DATASUS, with the version and date shown in each tool.

Privacy

Nothing you paste or open in the tools is sent or stored: all processing happens in your browser.

Who makes it

Pipehat was created by Rodrigo Romero, a healthcare integration architect.

Contact

Suggestions, corrections and questions: [email protected].