Tarrant County Public Health, Forth Worth, TX has selected the MD Link Integration Engine software from MDI Solutions to enable data exchange with their immunization registry software.

MDI Solutions responded to Tarrant County’s RFP for HL7 compliant software. The key component of the bid proposal was a requirement to provide a means of transmitting and receiving public health information (adhering to HIPAA compliant protocols) for the Public Health Immunization Registry (TCIR) system. MDI Solutions won the bid based on the ease-of-use of their MD Link interface engine and experience developing similar interfaces. The other MDI developed interfaces included:

  • *East Texas Medical Center Regional Healthcare System – immunization and laboratory results to Texas Department of State Health (DSHS)

  • *Hilo Medical Center and Hawaii Health – created custom code to exchange data via HHIE Medicity Immunization Reporting Gateway interface

  • *California Immunization Registry – immunization and laboratory results integration


Tarrant County Public Health, (www.tarrantcounty.com/eHealth <http://www.tarrantcounty.com/eHealth/site/default.asp> ),
Since its inception in the 1950s, Tarrant County Public Health (TCPH) has been a valuable local resource by providing services to all Tarrant County residents aimed at promoting, achieving and maintaining a healthy standard of living. With a client base and scope of services as diverse as the county’s population, a dedicated staff of more than 425 public health professionals and annual funding resources totaling approximately $49 million, TCPH services truly touch everyone, every day, everywhere.