There are multiple definitions:

1. health information technology(English)

   • ARRA, CPOE, EHR, EMR, MSA, PHR, RHIO
   • Medical informatics

2. heparin induced thrombocytopenia(English)

   • SRA, VITT
   • Hematology

3. Harbin Institute of Technology(English)

   • university with campuses at Harbin, Weihei, and Shenzhen (China)
   • Bioengineering

4. head impulse test(English)

   • BVL, CVT, HIMP, SCC, UVL, vHIT, GEN, NHP, SP, VN
   • Neurology
   • https://doi.org…neur.2017.00258
   • https://doi.org…000000000003316

5. hibernation induced trigger(English)

   • DADLE
   • Transplantation, Cell biology
   • https://doi.org…636897211041585

6. hydrodistention implantation technique(English)

   • FUTI, UTI
   • Urology
   • https://doi.org…55/2022/9697931

7. Headache Impact Test(English)

   • refers to chronic migraine
   • PREEMPT, RCM
   • Headache, Diagnostics, Neurology
   • https://doi.org….1111/ane.12171